@book{CTT100612350, author = {Kiyomichi Araki and Toshiya Itoh}, title = {通信伝送工学}, publisher = {培風館}, year = 2010, } @book{CTT100472179, author = {荒木純道 and 鈴木康夫 and 原田博}, title = {ソフトウエア無線の基礎と応用}, publisher = {サイぺック社}, year = 2002, } @article{CTT100582185, author = {Masashi Iwabuchi and Kei Sakaguchi and Kiyomichi Araki}, title = {ポリフェーズフィルタを用いた高効率マルチチャネルレシーバ}, journal = {電子情報通信学会B論文誌}, year = 2008, } @article{CTT100585208, author = {Taizo Shirai and Kiyomichi Araki}, title = {On Generalizd Feistel Structures Using the Diffusion Switching Mechanism}, journal = {IEICE Transaction on Fundamentals}, year = 2008, } @article{CTT100563172, author = {森下 陽平 and Kiyomichi Araki and 細川 嘉史 and 齊藤 典昭 and Takashi Kurashina and Akira Matsuzawa}, title = {Design and Fabrication of Serial Parallel Connection of Direct Sampling Mixer}, journal = {電子情報通信学会論文誌}, year = 2007, } @article{CTT100408494, author = {Chaiyapoarn KHEMAPATAPAN and Watit BENJAPOLAKUL and Kiyomichi ARAKI}, title = {QPSK Impulse Signal Transmission for Ultra Wide Band Communication Systems in Multipath Channel Envionments}, journal = {IEICE transactions}, year = 2005, } @article{CTT100490030, author = {Kiyomichi Araki}, title = {A Study on High Resolution Target Height Estimation in Multipath Environment -Subarray configuration-}, journal = {IEICE Transaction on Communications}, year = 2003, } @article{CTT100490031, author = {Kiyomichi Araki}, title = {2 Step Angle Estimation Method for Automotive Radar}, journal = {IEICE Transaction on Communications}, year = 2003, } @article{CTT100408496, author = {Takeshi Takano and Yasuyuki Oishi and Toru Maniwa and Hiroyuki Hayashi and Toshihide Kikkawa and Kiyomichi Araki}, title = {Drain-Voltage Dependency of Memory Effects in W-CDMA Base Station Digital Predistortion Linearizers with Compound Semiconductor Power Amplifiers}, journal = {MICROWAVE AND OPTICAL TECHNOLOGY LETTERS}, year = 2005, } @article{CTT100490028, author = {Kiyomichi Araki}, title = {Space-Frequency Maximal Ratio Combining for Low Elevation Radar Target}, journal = {IEICE Transaction on Communications}, year = 2002, } @article{CTT100874864, author = {Miao Zhang and Masahiro Wakasa and Koji Toyosaki and Kiyomichi Araki and Jiro Hirokawa and Makoto Ando}, title = {Analysis of Intersymbol Interference Characterized by the Large Array Antennas Adopted in a 60-GHz-Band Gigabit Compact-Range Wireless Access System}, journal = {IEEE Access}, year = 2021, } @article{CTT100836605, author = {Tuchjuta Ruckkwaen and Takashi Tomura and Kiyomichi Araki and Jiro Hirokawa and Makoto Ando}, title = {Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using a Large Array Antenna in the Millimeter-Wave Band}, journal = {IEICE Transactions on Communications}, year = 2020, } @article{CTT100812457, author = {Arai, M. and Iwabuchi, M. and Sakaguchi, K. and Kiyomichi Araki}, title = {Optimal design method of MIMO antenna directivities and corresponding current distributions by using spherical mode expansion}, journal = {IEICE Transactions on Communications}, year = 2017, } @article{CTT100704755, author = {Hiroyuki Kamata and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Practical Implementation of Spectrum Sensing and Signal Detection for Satellite Broadcasting Systems}, journal = {IEICE Transactions on Communications}, year = 2016, } @article{CTT100704089, author = {Yu Yuan Chang and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Phase Noise-Robust Channel Estimation for Simple ICI Compensation of Millimeter Wave OFDM Systems}, journal = {IEICE Comex}, year = 2016, } @article{CTT100700013, author = {Daiki Maehara and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Experimental Study on Battery-less Sensor Network Activated by Multi-point Wireless Energy Transmission}, journal = {IEICE Trans. Commun.}, year = 2016, } @article{CTT100700476, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Shinobu Namba and Satoshi Konishi}, title = {Diamond Cellular Network -Optimal Combination of Small Power Basestations and CoMP Cellular Networks-}, journal = {IEICE Trans. Commun.}, year = 2016, } @article{CTT100698240, author = {Hiroyuki Kamata and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Robust and Low Complexity Bandwidth and Carrier Frequency Estimation for Cognitive Radio}, journal = {IEICE Transactions on Communications}, year = 2016, } @article{CTT100812585, author = {Kitagawa, S. and Suga, R. and Hashimoto, O. and Kiyomichi Araki}, title = {Study on RCS reduction of patch array using switchable absorption/transmission surface}, journal = {IEICE Transactions on Electronics}, year = 2016, } @article{CTT100813058, author = {Kaho, Takana and Yamaguchi, Yo and Shiba, Hiroyuki and Nakagawa, Tadao and Uehara, Kazuhiro and Kiyomichi Araki}, title = {Concurrent Multi-Band Mixer with Independent and Linear Gain Control}, journal = {IEICE TRANSACTIONS ON ELECTRONICS}, year = 2015, } @article{CTT100743419, author = {Miao Zhang and Kiyomichi Araki and Jiro Hirokawa and Makoto Ando}, title = {Intersymbol Interference Analysis of a 60 GHz-Band Compact Range Wireless Access System}, journal = {European Conference on Antennas and Propagation}, year = 2015, } @article{CTT100677899, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi and Tadao Nakagawa}, title = {Experimental Validation of Digital Pre-distortion Technique for Dual-band Dual-signal Amplification by Single Feedback System Employing Dual-band Mixer}, journal = {IEICE Transactions on Electronics}, year = 2015, } @article{CTT100812203, author = {Kitagawa, S. and Suga, R. and Kiyomichi Araki and Hashimoto, O.}, title = {Dual-polarization RCS reduction of x-band antenna using switchable reflector}, journal = {IEICE Transactions on Electronics}, year = 2015, } @article{CTT100674627, author = {Roya Rezagah and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi}, title = {Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution}, journal = {IEICE Trans. Commun.}, year = 2014, } @article{CTT100674639, author = {Jeong Jeaho and Gia Khanh Tran and Kiyomichi Araki}, title = {Complexity-Reduced Low Noise Matching Design of Receiver Front-end Amplifiers with Mutually Coupled 2×2 MIMO Antennas}, journal = {IEICE Trans. Electron}, year = 2014, } @article{CTT100669661, author = {Daiki Maehara and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Minoru Furukawa}, title = {Experiments Validating the Effectiveness of Multi-point Wireless Energy Transmission with Carrier Shift Diversity}, journal = {IEICE Trans. Commun.}, year = 2014, } @article{CTT100658606, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi and Kazuhiro Uehara}, title = {Nonlinear modeling and analysis on concurrent amplification of dual-band Gaussian signals}, journal = {IEICE Transactions on Electronics}, year = 2013, } @article{CTT100648715, author = {N. Lertwiram and G. K. Tran and K. Sakaguchi and K. Araki}, title = {An Efficient Relay Node Placement Scheme for Two-way MIMO Multi-hop Networks in Practical Indoor Environments}, journal = {IEEE Transaction on Wireless Communications}, year = 2013, } @article{CTT100648867, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Shoji Kaneko and Noriaki Miyazaki and Satoshi Konishi and Yoji Kishi}, title = {Optimization of Picocell Locations and Its Parameters in Heterogeneous Networks with Hotspots}, journal = {IEICE Transaction on Communications}, year = 2013, } @article{CTT100647814, author = {G. K. Tran and R. Rindra and K. Sakaguchi and K. Araki}, title = {An efficient relay placement method with power allocation for MIMO two-way multi-hop networks}, journal = {IEICE Trans. Commun.}, year = 2013, } @article{CTT100647409, author = {Kei Sakaguchi and Van Ky Nguyen and Yu Tao and Gia Khanh Tran and Kiyomichi Araki}, title = {Distributed Power Control Network and Green Building Test-bed for Demand Response in Smart Grid}, journal = {IEICE Trans. Fundamentals}, year = 2013, } @article{CTT100657057, author = {Kei Obara and Takayuki Inoue and Gia Khanh Tran and Kiyomichi Araki}, title = {ICI reduction technique by split OFDM}, journal = {IEICE Communications Express}, year = 2013, } @article{CTT100812589, author = {Morishita, Y. and Kiyomichi Araki}, title = {Simple linearity analysis of passive mixer based on DC characteristics of MOS FET}, journal = {IEICE Transactions on Electronics}, year = 2013, } @article{CTT100640210, author = {Kim Min Jee and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Performance Comparison between Open Loop and Closed Loop MIMO-OFDM Schemes using Analytical Approach}, journal = {IEICE Trans. Commun.}, year = 2012, } @article{CTT100639964, author = {Jaeho Jeong and G. K. Tran and K. Araki}, title = {Optimal Low Noise Single Front-end MIMO Receiver System with Parasitic Antenna Element}, journal = {IEICE Trans. Electron}, year = 2012, } @article{CTT100640876, author = {Yohei Morishita and Noriaki SAITO and Koji Takinami and Kiyomichi Araki}, title = {Design of a Direct Sampling Mixer with a Complex Coefficient Transfer Function}, journal = {IEICE Trans. Electron.}, year = 2012, } @article{CTT100632236, author = {N. Lertwiram and G. K. Tran and K. Mizutani and K. Sakaguchi and K. Araki}, title = {Performance Analysis of MIMO Relay Network via Propagation Measurement in L-shaped Corridor Environment}, journal = {IEICE Trans. Commun.}, year = 2012, } @article{CTT100632237, author = {G. K. Tran and S. Tajima and R. Ramamonjison and K. Sakaguchi and K. Araki and S. Kaneko and N. Miyazaki and S. Konishi and Y. Kishi}, title = {Study on Resource Optimization for Heterogeneous Networks}, journal = {IEICE Trans. Commun.}, year = 2012, } @article{CTT100634815, author = {Yasuyuki Oishi and Shigekazu Kimura and Eisuke Fukuda and Takeshi Takano and Daisuke Takago and Yoshimasa Daido and Kiyomichi Araki}, title = {Design of Predistorter with Efficient Updating Algorithm of Power Amplifier with Memory Effect}, journal = {IEICE Transaction on Electronics}, year = 2012, } @article{CTT100634430, author = {Mitsuteru Yoshida and Kei Sakaguchi and Kiyomichi Araki}, title = {Single Front-End MIMO Architecture with Parasitic Antenna Elements}, journal = {IEICE Transaction on Communications}, year = 2012, } @article{CTT100812510, author = {Srisooksai, T. and Keamarungsi, K. and Lamsrichan, P. and Kiyomichi Araki}, title = {Practical data compression in wireless sensor networks: A survey}, journal = {Journal of Network and Computer Applications}, year = 2012, } @article{CTT100812267, author = {Mizutani, K. and Miyamoto, T. and Sakaguchi, K. and Kiyomichi Araki}, title = {Prototype hardware for TDD two-way multi-hop relay network using MIMO network coding}, journal = {IEICE Transactions on Communications}, year = 2012, } @article{CTT100626082, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {Simplified Block Diagonalization for Multiuser MIMO Systems with Gram-Schmidt Orthogonalization}, journal = {IEICE Transaction on Fundamentals}, year = 2011, } @article{CTT100629886, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {Simplified Capacity-based User Scheduling Algorithm for Multiuser MIMO Systems with Block Diagonalization}, journal = {IEICE Transaction on Communication}, year = 2011, } @article{CTT100630842, author = {Yasuyuki Oishi and Shigekazu Kimura and Eisuke Fukuda and Takeshi Takano and Yoshimasa Daido and Kiyomichi Araki}, title = {Iterative Determination of Phase Reference in IMD Measurement to Characterize Nonlinear Behavior, and to Derive Inverse, for Power Amplifier with Memory Effect}, journal = {IEICE Transaction on Electronics}, year = 2011, } @article{CTT100633263, author = {Takana Kaho(Saito) and Yo Yamaguchi and Kazuhiro Uehara and Kiyomichi Araki}, title = {A low-noise High-gain Quasi-millimeter-wave Receiver MMIC with a Very High Degree of Integration Using 3D-MMIC Technology}, journal = {IEICE Transaction on Electronics}, year = 2011, } @article{CTT100626670, author = {Koji Okazaki and Kiyomichi Araki}, title = {Detailed Analysis of Multilayer Broad-Side Coupler with a Symmetric Structure}, journal = {IEICE Transaction on Electronics}, year = 2011, } @article{CTT100624655, author = {I. D Garcia and K. Sakaguchi and K. Araki}, title = {The Gaussian MIMO broadcast channel under receive power protection constraints}, journal = {IEICE Transaction on Communications}, year = 2010, } @article{CTT100611936, author = {J. Lee and G. K. Tran and K. Sakaguchi and K. Araki}, title = {Effect of power allocation schemes on MIMO two-way multi-hop network}, journal = {IEICE Transaction on Communications}, year = 2010, } @article{CTT100626671, author = {Daisuke Kurita and Kiyomichi Araki}, title = {飛び越し結合による減衰極を有する二層構造超広帯域バンドパスフィルタ}, journal = {電子情報通信学会論文誌C}, year = 2010, } @article{CTT100611934, author = {G. K. Tran and K. Sakaguchi and K. Araki}, title = {MIMO network coding-based PHY/MAC protocol for replacement of CSMA/CA in efficient two-way multihop relay networks}, journal = {EURASIP Journal on Wireless Communications and Networking}, year = 2010, } @article{CTT100610579, author = {Yo Yamaguchi and T Kaho and M Sakaki and K Nishikawa and K Uehara and T Seki and T Nakagawa and Kiyomichi Araki}, title = {An Analysis of Multi-Layer Inductors for Miniaturizing of GaAs MMIC}, journal = {IEICE Transaction on Electronics}, year = 2010, } @article{CTT100624680, author = {Yasutake Ohishi and Kiyomichi Araki and S. Kimura and M. Nakamura and K. Nagai and E. Fukuda and Y. Daio}, title = {Efficient Method to Measure IMD of Power Amplifier with Simplified Phase Determination Procedure to Clarify Memory Effect Origins}, journal = {IEICE Transaction on Electronics}, year = 2010, } @article{CTT100625400, author = {yitao zhang and Kiyomichi Araki}, title = {A Novel Predistorter Design for Nonlinear Power Amplifier with Memory Effects in OFDM Communication Systems Using Orthogonal Polynomials}, journal = {IEICE Transaction on Electronics}, year = 2010, } @article{CTT100624676, author = {yitao zhang and Kiyomichi Araki}, title = {A Unified Distortion Analysis of Nonlinear Power Amplifiers with Memory Effects for OFDM Signals}, journal = {IEICE Transaction on Electronics}, year = 2010, } @article{CTT100603738, author = {G. K. Tran and N. D. Dao and K. Sakaguchi and K. Araki and H. Iwai and T. Sakata and K. Ogawa}, title = {Performance Analysis of MIMO Schemes in Residential Home Environment via Wideband MIMO Propagation Measurement}, journal = {IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences}, year = 2010, } @article{CTT100597801, author = {K. Leng and K. Araki and K. Sakaguchi}, title = {Topology Design and Performance Evaluation of Wireless Sensor Network Based on MIMO Channel Capacity}, journal = {IEICE}, year = 2010, } @article{CTT100624668, author = {I. D. Garcia and Naoki Kusashima and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Yoji KISHI}, title = {Impact of base station cooperation on cell planning}, journal = {EURASIP Journal on Wireless Communications and Networking}, year = 2010, } @article{CTT100592006, author = {G. K. Tran and K. Sakaguchi and F. Ono and K. Araki}, title = {2D MIMO Network Coding with Inter-Route Interference Cancellation}, journal = {IEICE Transaction on Communications}, year = 2009, } @article{CTT100591123, author = {Leng KY and Kei Sakaguchi and Kiyomichi Araki}, title = {Performance Evaluation of Wireless Sensor Network Based on MIMO Relaying Channel Capacity}, journal = {IEICE Transaction on Communications}, year = 2009, } @article{CTT100585607, author = {Takafumi Nasu and Kiyomichi Araki}, title = {ダイレクトサンプリングミクサの低雑音設計に関する検討}, journal = {電子情報通信学会論文誌 C}, year = 2008, } @article{CTT100625402, author = {Ha Duyen TRUNG and Watit BENJAPOLAKUL and Kiyomichi ARAKI}, title = {Capacity Analysis of MIMO Rayleigh Channel with Spatial Fading Correlation}, journal = {IEICE Transaction on Fundamentals}, year = 2008, } @article{CTT100562619, author = {I. D. Garcia and David Chanin and Kei Sakaguchi and Kiyomichi Araki and Tomohiro Sugawara and Takayuki Sotoyama and Takashi Fukagawa}, title = {Base station cooperation null-beamforming for spectrum sharing between next generation cellular and fixed satellite systems,}, journal = {IEICE Technical Report}, year = 2008, } @article{CTT100562547, author = {Y.Nakagawa and K.Sakaguchi and H.Kawamura and K.Ohashi and M.Muraguchi and K.Araki}, title = {Multi-channel multi-stage transmultiplexing digital down converter and its application to RFID (ISO18000-3 mode 2) reader/writer,}, journal = {IEICE Transaction on Communications}, year = 2008, } @article{CTT100625404, author = {Junyi WANG and Yuyuan CHANG and Chuyu ZHENG and Kiyomichi ARAKI and ZhongZhao ZHANG}, title = {Performance Analysis of the Extended Low Complexity User Scheduling Algorithm over Up-Link Multi-User MIMO OFDMA Systems}, journal = {IEICE Transaction on Communications}, year = 2008, } @article{CTT100625405, author = {Jakkrapong SUMETHNAPIS and Kiyomichi ARAKI}, title = {TR-UWB Systems with Pulse-Position Multi-Pulse Modulation for ECC's and Japan's Radiation Masks}, journal = {IEICE Transaction on Communications}, year = 2007, } @article{CTT100625406, author = {Kiyomichi ARAKI}, title = {FOREWORD}, journal = {IEICE Transaction on Electronics}, year = 2007, } @article{CTT100625701, author = {Kei Mizutani and Kei Sakaguchi and Jun-ichi Takada and Kiyomichi Araki}, title = {Development of MIMO-SDR Platform and Its Application to Real-Time Channel Measurements}, journal = {IEICE Transaction on Communications}, year = 2006, } @article{CTT100633262, author = {Kiyomichi Araki and Takana Saito and Yo Yamaguchi and Tadao Nakagawa and Katsuhiko Araki}, title = {A Novel Adaptive Linearization Technique for a Balanced-Amplifier Array}, journal = {IEICE Transaction on Electronics}, year = 2006, } @article{CTT100625792, author = {S.H.Ting and K.Sakaguchi and K.Araki}, title = {A Robust and Low Complexity Adaptive Algorithm for MIMO Eigenmonde Transmission System with Experimental Validation}, journal = {IEEE Transactions on Wireless Communications}, year = 2006, } @article{CTT100524153, author = {石田 等 and 荒木 純道}, title = {リングフィルタの特性解析と多段接続法の検討}, journal = {電子情報通信学会論文誌C}, year = 2006, } @article{CTT100563739, author = {坂田 勉 and 岩井 浩 and 山本 温 and 小川晃一 and Kei Sakaguchi and Kiyomichi Araki}, title = {二階建て木造家屋における5GHz帯電波伝搬測定 -XPR特性とフロア間伝搬-}, journal = {信学技報,}, year = 2006, } @article{CTT100524155, author = {Jakkrapong Sumethnapis and Kiyomichi Araki}, title = {Multiple Access in TR-UWB System using Differential Multi-Pulse Modulation}, journal = {IEICE}, year = 2006, } @article{CTT100388614, author = {Kiyomichi Araki}, title = {RFアナログ可変機能デバイス回路とその応用}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100388606, author = {稲葉 敬之 and 荒木 純道}, title = {マルチパス環境でのΣΔアンテナによる低高度レーダ目標の高度推定法}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100388619, author = {石田 等 and 荒木 純道}, title = {リングフィルタによるUWB BPFの設計と解析}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100388625, author = {A.Honda and K.Sakaguchi and J.Takada and K.Araki}, title = {Six-port Direct Conversion Receiver: Novel Calibration for Multi-port Nonlinear Circuits}, journal = {IEICE Trans. Electron.}, year = 2004, } @article{CTT100388592, author = {稲葉 敬之 and 荒木 純道}, title = {干渉波環境での車載用レーダ信号処理構成の検討}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100388597, author = {Seeho TIng and K.Sakaguchi and K.Araki}, title = {Performance Analysis of MIMO Eigenmode Transmission System under Realistic Channel and System Conditins}, journal = {IEICE Trans.Commun.}, year = 2004, } @article{CTT100388601, author = {雁部 洋久 and 横山 賢司 and 斉藤 美寿 and 荒木 純道}, title = {複素ガウス過程を考慮したフェージング環境における伝送路推定について}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100388595, author = {H.Gambe and K.Ohbuchi and T.Ishihara and T.Zakoji and K.Araki}, title = {A Low Power Programming Turbo Decoder Macro Using the SOVA Algorithm}, journal = {IEICE Trans. Electron.}, year = 2004, } @article{CTT100388596, author = {阪口 啓 and ティン シーホー and 荒木 純道}, title = {MIMO固有モード通信システムの構築と測定実験結果}, journal = {電子情報通信学会論文誌}, year = 2004, } @article{CTT100490039, author = {Kiyomichi Araki}, title = {MIMOアレーアンテナ評価のための行列式規範 }, journal = {電子情報通信学会ソサエテエィ大会講演論文集}, year = 2003, } @article{CTT100490042, author = {Kiyomichi Araki}, title = {UWB無線通信によるアドホックネットワークを利用したセルラMIMO空間多重伝送 }, journal = {電子情報通信学会ソサエティ大会講演論文集}, year = 2003, } @article{CTT100490043, author = {Kiyomichi Araki}, title = {UWBにおける伝播特性とアンテナの役割 }, journal = {電子情報通信学会ソサエティ大会講演論文集}, year = 2003, } @article{CTT100490383, author = {Kiyomichi Araki}, title = {A Study of Nonlinearity Calibration for Six-Port Direct Conversion Receivers}, journal = {2003 IEEE Topical Conference on Wireless Communication Technology}, year = 2003, } @article{CTT100490041, author = {Kiyomichi Araki}, title = {マルチホップ無線ネットワークにおける端末密度を考慮した情報送信方法の基礎検討 }, journal = {電子情報通信学会ソサエティ大会講演論文集}, year = 2003, } @article{CTT100490037, author = {Kiyomichi Araki}, title = {Influence of the Frequency Characteristics of an RF Circuit in a Digital Predistortion Type Linearizer System on the Distortion Compensation Effect}, journal = {WPMC'03}, year = 2003, } @article{CTT100490036, author = {Kiyomichi Araki}, title = {A MAP Estimation Scheme of Rayleigh Fading Channels}, journal = {WPMC'03}, year = 2003, } @article{CTT100490384, author = {Kiyomichi Araki}, title = {Design and Analysis of UWB Band Pass Filter}, journal = {2003 IEEE Topical Conference on Wireless Communication Technology}, year = 2003, } @article{CTT100490032, author = {Kiyomichi Araki}, title = {MIMO Wireless Technologies}, journal = {AUN/SEED Net Field-wise Seminar}, year = 2003, } @article{CTT100490034, author = {Kiyomichi Araki}, title = {Reduction Method of PAPR in OFDM Signal by New Coding Scheme}, journal = {WPMC03}, year = 2003, } @article{CTT100490040, author = {Kiyomichi Araki}, title = {マルチホップ自律分散無線ネットワークにおけるルーチング及びタイムスロット選択方法の検討 }, journal = {電子情報通信学会ソサエティ大会講演集}, year = 2003, } @article{CTT100490038, author = {Kiyomichi Araki}, title = {MIMO Mobile Communication Systems Using Extended Alamouti Space-Time Coding}, journal = {WPMC'03}, year = 2003, } @article{CTT100471727, author = {稲葉敬之 and 荒木純道}, title = {マルチパス環境でのΣΔアンテナによる低高度目標の高度推定法}, journal = {電子情報通信学会技術研究報告}, year = 2002, } @article{CTT100472377, author = {ティン and 阪口 and 高田 and 荒木}, title = {多次元電波伝搬のデータ視覚表現と統計処理プラットフォーム}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472376, author = {黒田 and 阪口 and 高田 and 荒木}, title = {超分解能チャンネルサウンダ-の2波分離分解能測定実験-3次元同時推定の効果に関する検討}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472375, author = {小野豪 and 荒木純道}, title = {時空間ターボ符号の設計について}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472369, author = {小坂 and ドアン and 阪口 and 高田 and 荒木}, title = {ソフトウエア無線に供するデジタル信号処理RFシステム-電力増幅器のプリデスト-ションリニヤライザ-}, journal = {電子情報通信学会総合大会}, year = 2002, } @article{CTT100472366, author = {M.Tugouch and K.Sakaguchi and J.Takada and K.Araki}, title = {Automatic Calibration Unit(ACU) and ACU employed Authorization Procedure for SDR}, journal = {Software Defined Radion Forum Technical Conference}, year = 2002, } @article{CTT100472365, author = {H.Tan and E.Carlos and K.Sakaguchi and J.Takada and K.Araki}, title = {DOA based Signal Combining Aided Automatic Modulation Recognition/Demodulation for Surveillance System}, journal = {IEICE,Technical Report on SR}, year = 2002, } @article{CTT100472352, author = {T.Ho and K.Sakaguchi and J.Takada and K.Araki}, title = {Visualization and Analysis of Multi-dimensional Propagation Parameters}, journal = {COST273 Workshop}, year = 2002, } @article{CTT100472307, author = {K.Kuroda and K.Sakaguchi and J.Takada and K.Araki}, title = {Comprehensive Calibration for MIMO System}, journal = {WPMC2002}, year = 2002, } @article{CTT100472299, author = {K.Sakaguchi and K.Kuroda and J.Takada and K.Araki}, title = {FDM based MIMO Spatio-Temporal Channel Sounder}, journal = {WPMC2002}, year = 2002, } @article{CTT100472283, author = {Kiyomichi Araki}, title = {UWB実現のためのアンテナ・RF回路・信号処理技術}, journal = {ミリ波通信・計測用アクティブ集積アンテナ研究会}, year = 2002, } @article{CTT100472277, author = {D.Dzung and K.Sakaguchi and J.Takada and K.Araki}, title = {Digital Pre-Distortion Linearizer for a Realization of automatic Calibration Unit}, journal = {2002 Software Defined Radio Technical Conference}, year = 2002, } @article{CTT100472230, author = {トゴーチ and 阪口 and 高田 and 荒木}, title = {SDRにおける自動校正機能と技術適合試験}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472229, author = {本田 and 阪口 and 高田 and 荒木}, title = {マルチバンド6ポートダイレクトコンバージョンレシーバ}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472228, author = {阪口 and 高田 and 荒木}, title = {MIMOシステムのトータルキャリブレーション}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472227, author = {羽田 and 阪口 and 高田 and 荒木 and 岩田 and 脇中}, title = {マイクロ波近距離無線通信システムにおける伝搬経路同定システムの構築}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472226, author = {梅田 and 阪口 and 高田 and 荒木 and 大平}, title = {エスパーアンテナを用いた空間フェージングエミュレ-タのフェージング特性測定実験}, journal = {電子情報通信学会、総合大会}, year = 2002, } @article{CTT100472223, author = {Kiyomichi Araki}, title = {ソフトウエア無線入門}, journal = {Asia Pacific Microwave Conference}, year = 2002, } @article{CTT100472202, author = {T.S.Ho and K.Sakaguchi and J.Takada and K.Araki}, title = {Platform for Visualization and Analysis of Multi-dimensional Propagation Parameters}, journal = {2002 IEEE 56th Vehicular Technology Conference}, year = 2002, } @article{CTT100472193, author = {稲葉 and 坂本 and 三浦 and 大堂 and 荒木}, title = {アレーアンテナの初期校正に関する検討}, journal = {電子情報通信学会論文誌}, year = 2002, } @article{CTT100471596, author = {本田敦 and 阪口啓 and 高田潤一 and 荒木純道}, title = {6ポートダイレクトコンバージョンレシーバの位相/振幅キャリブレーションに関する検討}, journal = {電子情報通信学会技術研究報告}, year = 2002, } @article{CTT100471583, author = {稲葉敬之 and 荒木純道}, title = {マルチパス環境での低高度レーダ目標の高度推定法の検討-サブアレー構成による推定-}, journal = {電子情報通信学会技術研究報告}, year = 2002, } @article{CTT100462381, author = {J.S.Jeong and K.Sakaguchi and J.Takada and K.Araki}, title = {Performance of Signal Combining Based on DOA and Angular Spread in Multiple Scattering Environments }, journal = {ISCIT2001}, year = 2001, } @article{CTT100458640, author = {荒木 純道}, title = {回路不変量と等価アドミタンス法に基づくマイクロ波回路・デバイスの解析と設計[1]}, journal = {電子情報通信学会誌}, year = 2001, } @article{CTT100458641, author = {Kiyomichi Araki}, title = {回路不変量と等価アドミタンス法に基づくマイクロ波回路・デバイスの解析と設計[2]}, journal = {電子情報通信学会誌}, year = 2001, } @article{CTT100458642, author = {Kiyomichi Araki}, title = {回路不変量と等価アドミタンス法に基づくマイクロ波回路・デバイスの解析と設計[3]}, journal = {電子情報通信学会誌}, year = 2001, } @article{CTT100461885, author = {中神 and 小野 and 阪口 and 荒木}, title = {トレリス符号を用いた時空間符号の特性評価}, journal = {信学全大}, year = 2001, } @article{CTT100447994, author = {稲葉 and 嶋 and 小西 and 柳沢 and 高田 and 荒木}, title = {部分空間法による磁気双極子目標の信号源推定}, journal = {電子情報通信学会誌(A)}, year = 2001, } @article{CTT100462362, author = {J.S.Jeong and K.Sakaguti and J.Takada and K.Araki}, title = {Optimal Signal Combining Based on DOA and Angular Spread Using Extended Array Mode Vector}, journal = {IEICE Transaction on Communication}, year = 2001, } @article{CTT100447993, author = {稲葉 and 嶋 and 小西 and 高田 and 荒木}, title = {FIRモデルパラメ-タ推定法による磁気雑音補償}, journal = {電子情報通信学会誌(A)}, year = 2001, } @article{CTT100462363, author = {小阪 and ドアン and 阪口 and 高田 and 荒木}, title = {マイクロ波電力増幅器のディジタルプリディスト-ション法について}, journal = {信学技報}, year = 2001, } @article{CTT100462364, author = {阪口 and 高田 and 荒木}, title = {MIMO時空間チャンネルサウンダ}, journal = {信学技報}, year = 2001, } @article{CTT100462365, author = {中谷 and 阪口 and 高田 and 荒木}, title = {放射・到来方向・遅延時間・ドプラ周波数・偏波特性の同時チャンネルサウンディグ}, journal = {第457回 電波研連F分科会}, year = 2001, } @article{CTT100462366, author = {黒田 and 阪口 and 高田 and 荒木}, title = {3-D Unitary ESPRIT法を用いた時空間チャンネルサウンダの2波分離分解能測定実験}, journal = {信学ソ大}, year = 2001, } @article{CTT100462367, author = {鄭 and 阪口 and 荒木 and 高田}, title = {Signal Combinning Technique via Spatial Signature Estimation in Angular Spread Environment}, journal = {信学ソ大}, year = 2001, } @article{CTT100462368, author = {H.Tan and C.Edgar and K.Sakaguti and J.Takada and K.Araki}, title = {DOA based Signal Combining aided Automatic Modulation Recognition/Demodulation Algorithm for Surveillance System}, journal = {信学ソ大}, year = 2001, } @article{CTT100462369, author = {高田 and 阪口 and 荒木}, title = {高分解能到来方向推定の応用技術-最近の話題から-}, journal = {信学ソ大}, year = 2001, } @article{CTT100462370, author = {阪口 and 高田 and 荒木}, title = {ESPARアンテナを用いた空間フェージングエミュレータ}, journal = {信学ソ大}, year = 2001, } @article{CTT100462371, author = {J.S and Jeong and K.Sakaguti and K.Araki and J.Takada}, title = {Robust Signal Copy Algorithm based on DOA and Angular Spread using Extended Array Mode Vector}, journal = {WPMC'01 }, year = 2001, } @article{CTT100462372, author = {J.S.Jeong and K.Sakaguti and K.Araki and J.Takada}, title = {Performance Analysis of MUSIC and ESPRIT Using Extended Array Mode Vector in Multiple Scattering Environment}, journal = {WPMC'01}, year = 2001, } @article{CTT100462373, author = {K.Sakaguti and A.Souza and J.Takada and K.Araki}, title = {Spatial Fading Emulator Using an ESPAR Antenna Structure}, journal = {WPMC'01}, year = 2001, } @article{CTT100462374, author = {H.Zhu and J.Takada and K.Araki and T.Kobayashi}, title = {Verification of a Two-Dimensional/Three-Dimensional Hybrid Ray-Tracing Method for Spatio-temporal Channel Modeling}, journal = {Radio Science}, year = 2001, } @article{CTT100462375, author = {阪口 and 高田 and 荒木}, title = {放射方向と到来方向を同時に推定する時空間チャンネルサウンダ}, journal = {IEICE General Convention}, year = 2001, } @article{CTT100448202, author = {鄭 and 阪口 and バヤンサン and 高田 and 荒木}, title = {Extension of Root-MUSIC for DOA and Angular Spread Estimation of Multiple Scattered Signals}, journal = {IEICE General Convention}, year = 2001, } @article{CTT100458637, author = {稲葉 and 柳沢 and 高田 and 荒木}, title = {A Study on Direction of Arrival Estimation Methods using cosθAmplitute Response Antenna}, journal = {IEICE}, year = 2001, } @article{CTT100458638, author = {A.M.Taneda and J.Takada, K and Araki}, title = {The Problem of the Fading Model Selection}, journal = {IEICE Transaction on Communications}, year = 2001, } @article{CTT100458639, author = {J.S.Jeong K.Sakaguchi K.Araki J.Takada}, title = {Generalization of MUSIC using Extended Array Mode Vector for Joint Estimation of Instantaneous DOA and Angular Spread}, journal = {IEICE Transaction on Communication}, year = 2001, } @article{CTT100448204, author = {J.Takada and K.Sivasondhivat and K.Araki}, title = {Extension of the Multipath Performance Estimation of MMSE Diversity to the Rank-Deficient Case}, journal = {VTC'00,Spring}, year = 2000, } @article{CTT100448206, author = {T.Abe and K.Araki}, title = {Space-Time Receivers for CDMA Systems}, journal = {VTC'00 Spring}, year = 2000, } @article{CTT100448203, author = {T.Inaba and T.Sakamoto and H.Yanagisawa and K.Araki}, title = {A Study on Direction of Arrival Estimation of Low Frequency Electromagnetic Signal with a SQUID Array}, journal = {ISAP2000,Fukuka}, year = 2000, } @article{CTT100447027, author = {Kiyomichi Araki}, title = {Prehistory of the SDR Studies in Japan-A Role of ARIB Study Group-}, journal = {IEICE Transaction on Communication}, year = 2000, } @article{CTT100447995, author = {Kiyomichi Araki}, title = {ソフトウエア無線}, journal = {電子情報通信学会誌}, year = 2000, } @article{CTT100447026, author = {T.Yokoi and Y.Iki and J.Horikoshi and K.Miwa and Y.Karasawa and A.Fukuda and J.Takada and Y.Kuroda and T.Shiokawa and Y.Furuya and S.Suzuki and Y.Senba and Y.Yamada and H.Harada and Y.Suzuki and K.Araki}, title = {Software Receiver Technology and Its Applications}, journal = {IEICE Transaction on Communication}, year = 2000, } @article{CTT100446837, author = {K.Sakaguti and J.Takada and K.Araki}, title = {An Optimization of Smoothing Preprocessing for Correlated Signal Parameter Estimation}, journal = {IEICE Transaction on Communication}, year = 2000, } @article{CTT100448201, author = {J. Jeong and N. S. M. Shah and K. Sakaguchi and K. Araki and J. Takada}, title = {Joint Estimation of Nominal DOA and Angular Spread via Extension of Array Mode Vector}, journal = {WPMC'00}, year = 2000, } @article{CTT100448200, author = {G. Ono and S. Nakagami and K. Araki}, title = {A Novel Space-Time Coding Scheme by using Turbo Codes}, journal = {ISITA'00}, year = 2000, } @article{CTT100448199, author = {荒木 and 鄭 and シャー and 阪口 and 高田}, title = {Extension of Array Mode Vector to Take the Angular Spread Account}, journal = {IECICE Convention Record}, year = 2000, } @article{CTT100448198, author = {鄭 and 阪口 and 高田 and 荒木}, title = {Joint Estimation of Nominal DOA and Angular Spread by using ESPRIT Algoriithm}, journal = {IEICE Convention Record}, year = 2000, } @article{CTT100448197, author = {シャー and 鄭 and 阪口 and 高田 and 荒木}, title = {Joint Estimation of Nominal DOA and Angular Spread by using MUSIC Algoriithm}, journal = {IEICE Convension Record}, year = 2000, } @article{CTT100447992, author = {Kiyomichi Araki}, title = {A Design Method of Microwave Circuits based on Software Defined Radio Concept}, journal = {APMC'00}, year = 2000, } @article{CTT100448196, author = {小野 and 荒木}, title = {Turbo Coded ModulationのBER特性の改善}, journal = {電子情報通信学会,ソサエティ大会}, year = 2000, } @article{CTT100448195, author = {阪口 and 福知 and 剱持 and 高田 and 荒木}, title = {超分解能時空間チャネルサウンダの制作}, journal = {電子情報通信学会,ソサエティ大会}, year = 2000, } @article{CTT100448205, author = {T.Abe and K.Araki}, title = {Systolic Implementation for 2-D Unitary ESPRIT}, journal = {VTC'00 Spring}, year = 2000, } @article{CTT100447052, author = {Kiyomichi Araki}, title = {Verification of a Two-Dimensional/Three-Dimensional Hybrid Ray-Tracing Method for Spatiotemporal Channel Modeling}, journal = {Radio Science}, year = 2000, } @article{CTT100447033, author = {H.Zhu and J.Takada and K.Araki and T.Kobaytashi}, title = {Random-Phase-Assisted Ray-Tracing Technique for Wireless Channel Modeling}, journal = {ACES Journal}, year = 2000, } @article{CTT100625409, author = {Kim Dong II and Michiharu Takahashi and Kiyomichi Araki and Yoshiyuki Naito}, title = {Optimum Design of the Power Dividers with Ferrite Toroids for CATV and/or MATV Systems}, journal = {IEEE Transaction on Electronics}, year = 1983, } @inproceedings{CTT100883978, author = {Tao Yu and Kento Kajiwara and Kiyomichi Araki and Kei Sakaguchi}, title = {Experiment of Multi-UAV Full-Duplex System Equipped with Directional Antennas}, booktitle = {}, year = 2023, } @inproceedings{CTT100883932, author = {Tao Yu and Kiyomichi Araki and Kei Sakaguchi}, title = {Full-Duplex Aerial Communication System for Multiple UAVs with Directional Antennas}, booktitle = {}, year = 2022, } @inproceedings{CTT100883934, author = {Tao Yu and Kento Kajiwara and Kiyomichi Araki and Kei Sakaguchi}, title = {Spectrum Sharing between Directional-Antenna-Equipped UAV System and Terrestrial Systems}, booktitle = {}, year = 2022, } @inproceedings{CTT100883933, author = {Tao Yu and Kiyomichi Araki and Kei Sakaguchi}, title = {Ground Experiment of Full-Duplex Multi-UAV System Enabled by Directional Antennas}, booktitle = {}, year = 2022, } @inproceedings{CTT100883940, author = {Shunya Imada and Tao Yu and Kiyomichi Araki and Kei Sakaguchi}, title = {Multi-Drone Full-Duplex Communication Systems for Joint Video Transmission and Flight Control}, booktitle = {}, year = 2021, } @inproceedings{CTT100883929, author = {Tao Yu and Shunya Imada and Kiyomichi Araki and Kei Sakaguchi}, title = {Multi-UAV Full-Duplex Communication Systems for Joint Video Transmission and Flight Control}, booktitle = {}, year = 2021, } @inproceedings{CTT100843326, author = {Tatsuya Shikiji and Tomohiro Mogi and Tsutomu Mitsui and Takeshi Yajima and Nobuyuki Kuroyanagi and Daisuke Aida and Daiki Kurokawa and Kei Sakaguchi and Kiyomichi Araki and Khanh Tran Gia and Tao Yu and Yasushi Hada}, title = {Prototyping of real time wireless system for transmission Ultra-High definition video over 5.7Ghz}, booktitle = {}, year = 2021, } @inproceedings{CTT100883939, author = {Tao Yu and Shunya Imada and Kiyomichi Araki and Kei Sakaguchi}, title = {[Invited Lecture] UAV-based Wireless Surveillance System enabled by High Resolution Video Transmission}, booktitle = {}, year = 2020, } @inproceedings{CTT100883937, author = {Shunya Imada and Yoshitaka takaku and Kiyomichi Araki and Tao Yu and Tran Gia Khanh and Kei Sakaguchi and Tomohiro Mogi and Takeshi Yajima}, title = {Study on Full Duplex 4k Video Transmission Systems by Multi-Drones in 5.7GHz band}, booktitle = {}, year = 2020, } @inproceedings{CTT100814904, author = {Shunya Imada and Yoshitaka Takaku and Kiyomichi Araki and ユ タオ and Gia Khanh Tran and Kei Sakaguchi and 茂木智弘 and 矢島武}, title = {5.7GHz帯を用いたマルチドローン全二重4K映像伝送システムに関する検討}, booktitle = {}, year = 2020, } @inproceedings{CTT100809840, author = {Tuchjuta Ruckkwaen and Kiyomichi Araki and Takashi Tomura and JIRO HIROKAWA and Makoto Ando}, title = {Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using 30-GHz Band Large Array Antennas}, booktitle = {}, year = 2019, } @inproceedings{CTT100809842, author = {Tuchjuta Ruckkwaen and Kiyomichi Araki and Takashi Tomura and JIRO HIROKAWA and Makoto Ando}, title = {Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using 30-GHz Band Large Array Antennas}, booktitle = {}, year = 2019, } @inproceedings{CTT100809841, author = {Tuchjuta Ruckkwaen and Kiyomichi Araki and Takashi Tomura and JIRO HIROKAWA and Makoto Ando}, title = {Evaluation of Intersymbol Interference in Non-Far Region Transmission using 60 GHz-Band Large Array Antennas}, booktitle = {International Symposium on Antennas and Propagation}, year = 2018, } @inproceedings{CTT100809983, author = {Tuchjuta Ruckkwaen and Kiyomichi Araki and Takashi Tomura and JIRO HIROKAWA and Makoto Ando}, title = {Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using 60-GHz Band Large Array Antennas}, booktitle = {}, year = 2018, } @inproceedings{CTT100749700, author = {Hiroyuki KAMATA and Gia Khanh TRAN and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {[Poster Presentation] Robust and Low Complexity Signal Detection Method based on Power Spectrum under Noise Uncertainty}, booktitle = {Technical Report, IEICE}, year = 2017, } @inproceedings{CTT100804827, author = {Xin Xu and Dan Mohri and Agnese Mazzinghi and Angelo Freni and Jiro Hirokawa and Makoto Ando and Kiyomichi Araki}, title = {A 60-GHz RLSA fed by butler matrix carrying three OAM modes}, booktitle = {IEEE Antennas and Propagation Society International Symposium, Proceedings}, year = 2017, } @inproceedings{CTT100735881, author = {Hiroaki Nishiuchi and Gia Khanh Tran and Tetsuki Taniguchi and Kiyomichi Araki and Kei Sakaguchi}, title = {Scheduling of Prefetching for 5G Cellular Networks using Mobile Edge Cloud}, booktitle = {IEICE technical report}, year = 2017, } @inproceedings{CTT100753419, author = {Tuchjuta Ruckkwaen and Makoto Ando and Jiro Hirokawa and Koji Toyosaki and Miao Zhang and Kiyomichi Araki}, title = {Mechanism Extraction of Bit Error Rate Distribution in Compact Range Communication}, booktitle = {}, year = 2017, } @inproceedings{CTT100743525, author = {Thanh Phan Do and Kiyomichi Araki and JIRO HIROKAWA and Makoto Ando}, title = {Estimation of Interference between Antennas in Short Range Communication using Signal Flow Graph}, booktitle = {}, year = 2017, } @inproceedings{CTT100720308, author = {Ryouta Kosaka and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Poster Presentation] Indoor Localization System with Wi-Fi Fingerprints and Pedestrian Dead Reckoning}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100721738, author = {Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Makoto Ando and JIRO HIROKAWA and Kazuhiko Fukawa and Yu Yuan Chang and Jun-ichi Takada and Kentaro Saito and Akira Matsuzawa and Kenichi Okada and Masaya Miyahara}, title = {[Invited Talk] Technical Challenges to Realize mmWave based 5G Cellular Networks}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100743406, author = {Thanh Phan Do and Kiyomichi Araki and Jiro Hirokawa and Makoto Ando}, title = {Signal Flow Graph model for Distance-dependent Transfer Function between two antennas in Short-Range Communication}, booktitle = {International Symposium on Antennas and Propagation}, year = 2016, } @inproceedings{CTT100710635, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Cell Association Method with QoS Consideration for Heterogeneous Networks}, booktitle = {}, year = 2016, } @inproceedings{CTT100710634, author = {Yu Yuan Chang and Sayako Haze and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Hikokazu Fukawa}, title = {[Invited Lecture] User Scheduling for Millimeter Wave MU-MIMO in Small Conference Room--Evaluation with 3-sector Access Point Model and Proportional Fairness --}, booktitle = {放送技術研究会技法}, year = 2016, } @inproceedings{CTT100704756, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {A Study on the Optimal Combination of Cooperative Transmission Scheme and Frequency Band for 5G}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100702890, author = {Hiroyuki Kamata and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Poster Presentation] Sub-optimal and Low complexity Signal Detection method based on Power Spectrum under Noise Uncertainty}, booktitle = {IEICE Technical Report}, year = 2016, } @inproceedings{CTT100700366, author = {Gia Khanh Tran and Hidekazu Shimodaira and Roya Rezagah and Kei Sakaguchi and Kiyomichi Araki}, title = {Practical evaluation of on-demand smallcell ON/OFF based on traffic model for 5G cellular networks}, booktitle = {IEEE WCNC 2016}, year = 2016, } @inproceedings{CTT100743497, author = {Makoto Ando and JIRO HIROKAWA and Miao Zhang and Masahiro Wakasa and Kiyomichi Araki}, title = {A Study of the 60 GHz-Band Compact Range Wireless Access System Using Large Array Antennas,}, booktitle = {}, year = 2016, } @inproceedings{CTT100701093, author = {Gia Khanh Tran and Hidekazu Shimodaira and Kei Sakaguchi and Kiyomichi Araki}, title = {Dynamic ON/OFF of smallcell BS in C-RAN based 5G HetNet supporting user’s satisfaction}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100812820, author = {芳泉 浩史 and 北原 大祐 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-77 円形パッチ配列吸収体の斜入射に対する等価回路に関する検討(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100813024, author = {Kiyomichi Araki and 森下 陽平}, title = {C-12-10 TAの不完全性を考慮した周期時変連続時間回路の解析(C-12.集積回路,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100812916, author = {芳泉 浩史 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-78 円形パッチ配列電波吸収体の最薄設計手法とその有効性評価(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100812882, author = {齋藤 弘稀 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {B-5-172 乾式二重壁にFSSを適用した屋内における無線LAN通信のSIR分布(B-5.無線通信システムB(無線アクセスネットワーク),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100812811, author = {北川 真也 and 須賀 良介 and 橋本 修 and Kiyomichi Araki}, title = {C-2-79 電波吸収体による円筒型空洞のRCS低減特性(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100812771, author = {ド タン ファン and Kiyomichi Araki and 小濱 臣将 and 広川 二郎 and 安藤 真}, title = {B-1-10 近距離無線通信における送受アンテナ間の多重反射のシグナルフローグラフモデルの検証(B-1.アンテナ・伝播A(電波伝搬,非通信利用),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100743364, author = {Fan Do and Kiyomichi Araki and Takayuki Kohama and JIRO HIROKAWA and Makoto Ando}, title = {近距離無線通信における送受アンテナ間の多重反射のシグナルフローグラフモデルの検証}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2016, } @inproceedings{CTT100700477, author = {Ryouta Kosaka and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Indoor Localization System based on Multiple AP and its Experimental Investigation}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100700437, author = {Yuyuan CHANG and Gia Khanh TRAN and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {Evaluation of Oversampling Rate Limited Dual-Channel Digital Predistortion with 3-Box Nonlinear Model of Power Amplifier}, booktitle = {}, year = 2016, } @inproceedings{CTT100700401, author = {Sayako Haze and Yu Yuan Chang and Gia Khanh Tran and Kiyomichi Araki}, title = {Design of Indoor Multiuser MIMO Systems considering Fairness at 60 GHz -- User Scheduling considering Proportional Fairness --}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100700399, author = {Yu Yuan Chang and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Invited Lecture] Simple Inter-carrier Interference Compensation Scheme for Millimeter Wave OFDM Systems -- PER Evaluation considering Channel Estimation --}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100835340, author = {T. P. Do and K. Araki and T. Kohama and Y. Iida and T. Hirano and J. Hirokawa and M. Ando}, title = {Signal Transfer function for Short Range Wireless Communication with Multiple Reflection between Tx and Rx Antennas}, booktitle = {IEICE technical report}, year = 2016, } @inproceedings{CTT100812736, author = {Kiyomichi Araki}, title = {黒体放射とMIMO通信}, booktitle = {電子情報通信学会 基礎・境界ソサイエティ Fundamentals Review}, year = 2016, } @inproceedings{CTT100812476, author = {Kitahara, D. and Yoshiizumi, H. and Suga, R. and Hashimoto, O. and Kiyomichi Araki}, title = {A study of design method of circular patch array absorber for oblique incidence}, booktitle = {European Microwave Week 2016: "Microwaves Everywhere", EuMW 2016 - Conference Proceedings; 46th European Microwave Conference, EuMC 2016}, year = 2016, } @inproceedings{CTT100691453, author = {Masahiro Suneya and Hideyuki Yamada and Gia Khanh Tran and Kiyomichi Araki}, title = {Construction of the LCR・AFD model of the V2V communication}, booktitle = {}, year = 2015, } @inproceedings{CTT100804726, author = {Koji Toyosaki and Miao Zhang and Jiro Hirokawa and Kiyomichi Araki and Makoto Ando}, title = {Investigation of reception zone in a 60 GHz-band compact-range wireless access system using a large array antenna}, booktitle = {International Workshop on Electromagnetics}, year = 2015, } @inproceedings{CTT100839455, author = {Miao Zhang and Masahiro Wakasa and Kiyomichi Araki and Jiro Hirokawa and Makoto Ando}, title = {Analysis of intersymbol interference in a 60 GHz-band compact-range wireless access system using various large array antennas}, booktitle = {International Symposium on Antennas and Propagation,}, year = 2015, } @inproceedings{CTT100697082, author = {Yu Yuan Chang and Keisuke Hirota and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Invited Lecture] A Study of User Scheduling for Millimeter-wave MU-MIMO Systems -- Evaluation with Small Conference Room Channel Model and 3-secter Access Point --}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100835338, author = {M. Ando and M. Wakasa and K. Toyosaki and T. Nguyen and A. Maifuz and M. Zhang and J. Hirokawa and K. Araki}, title = {BER and Service Area Measurement of Compact Range Communication with Radial Line Slot Antennas}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100695724, author = {Kei Sakaguchi and Gia Khanh Tran and Kiyomichi Araki and Makoto Ando and JIRO HIROKAWA and Kazuhiko Fukawa and Yu Yuan Chang and Jun-ichi Takada and Kentaro Saito and Akira Matsuzawa and Kenichi Okada and Masaya Miyahara}, title = {[Invited Talk] 5G from Tokyo Institute of Technology Point of View -- For Realization of Millimeter-wave Heterogeneous Networks --}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100695629, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Investigation on Millimeter-wave Spectrum for 5G}, booktitle = {IEEE}, year = 2015, } @inproceedings{CTT100695631, author = {Yu Yuan Chang and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Poster presentation] Inter-carrier Interference Compensation Scheme for Millimeter Wave OFDM Systems}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100692203, author = {Yuyuan CHANG and Gia Khanh TRAN and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {Dual-Channel Digital Predistortion for Memory Nonlinear Power Amplifier with Limited Oversampling Rate}, booktitle = {IEICE Society Conference 2015}, year = 2015, } @inproceedings{CTT100835482, author = {Fan Do and Kiyomichi Araki and Takayuki Kohama and Takuichi Hirano and JIRO HIROKAWA and Makoto Ando}, title = {送受信アンテナ間の多重反射を考慮したシグナルフローグラフによるアンテナ利得とレーダー散乱断面積の推定}, booktitle = {}, year = 2015, } @inproceedings{CTT100758715, author = {Miao Zhang and Koji Toyosaki and Masahiro Wakasa and Kiyomichi Araki and JIRO HIROKAWA and Makoto Ando}, title = {大規模アレーアンテナを用いる60GHz帯コンパクトレンジ高速無線アクセスシステムの研究}, booktitle = {}, year = 2015, } @inproceedings{CTT100835332, author = {Koji Toyosaki and Miao Zhang and JIRO HIROKAWA and Kiyomichi Araki and Makoto Ando}, title = {大規模アレーを用いたミリ波帯コンパクトレンジ無線システムの通信エリアの研究}, booktitle = {信学技報}, year = 2015, } @inproceedings{CTT100813035, author = {Kiyomichi Araki}, title = {CT-1-3 マイクロ波増幅器の歪み補償技術の基礎(CT-1.マイクロ波/ミリ波帯電力増幅器の基礎、応用、今後の展望,チュートリアルセッション,ソサイエティ企画)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2015, } @inproceedings{CTT100813013, author = {北川 真也 and 須賀 良介 and 橋本 修 and Kiyomichi Araki}, title = {C-15-11 表面インピーダンスを用いた反射板付ダイポールアレーのRCS解析に関する検討(C-15.エレクトロニクスシミュレーション,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2015, } @inproceedings{CTT100813038, author = {ド タン ファン and Kiyomichi Araki and 小濱 臣将 and 平野 拓一 and 広川 二郎 and 安藤 真}, title = {B-1-62 送受信アンテナ間の多重反射を考慮したシグナルフローグラフによるアンテナ利得とレーダー散乱断面積の推定(B-1.アンテナ・伝播B(アンテナ一般),一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2015, } @inproceedings{CTT100813011, author = {Kiyomichi Araki and 森下 陽平}, title = {C-12-19 連続時間系と離散時間系のハイブリッド回路の解析(RF回路技術(2),C-12.集積回路,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2015, } @inproceedings{CTT100693644, author = {Gia Khanh Tran and Hidekazu Shimodaira and Roya Rezagah and Kei Sakaguchi and Kiyomichi Araki}, title = {Dynamic cell activation and user association for green 5G heterogeneous cellular networks}, booktitle = {IEEE}, year = 2015, } @inproceedings{CTT100758709, author = {Masahiro Wakasa and Miao Zhang and JIRO HIROKAWA and Kiyomichi Araki and Makoto Ando}, title = {進行波励振スロットアレーを用いた近傍界高速無線通信システムにおけるシンボル間干渉の解析}, booktitle = {}, year = 2015, } @inproceedings{CTT100835330, author = {M. Zhang and K. Araki and J. Hirokawa and M. Ando}, title = {Evaluations of Coverage and Intersymbol Interference in a 60 GHz-Band Compact-Range Wireless Access System using Large Array Antennas}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100681698, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Cell Association Method for Millimeter Wave Heterogeneous Network with MU-MIMO}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100681697, author = {Yuyuan CHANG and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Dual-Channel Digital Predistortion Compensation of Power Amplifier with Limited Oversampling Rate}, booktitle = {IEICE General Conference 2015}, year = 2015, } @inproceedings{CTT100680943, author = {Keisuke HIROTA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {User Selection Algorithm with RF Beamforming for Millimeter-wave MU-MIMO Systems}, booktitle = {}, year = 2015, } @inproceedings{CTT100681699, author = {Gia Khanh Tran and Hidekazu Shimodaira and Kei Sakaguchi and Kiyomichi Araki}, title = {Study on dynamic ON/OFF cell association in cloud cooperated HetNet}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100812779, author = {須賀 良介 and 斉藤 弘稀 and Kiyomichi Araki and 橋本 修}, title = {C-15-17 金属導体を用いた周波数選択性を有する乾式二重壁の解析(C-15.エレクトロニクスシミュレーション,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100812924, author = {北川 真也 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-32 電波吸収/透過切替板の試作実験(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100812863, author = {角田 亮太 and 北川 真也 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-31 パッチアンテナの終端負荷の最適化によるRCS低減(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100812844, author = {芳泉 浩史 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-30 円形パッチ配列吸収体の偏波および入射角度依存性評価(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100758707, author = {Masahiro Wakasa and Miao Zhang and JIRO HIROKAWA and Kiyomichi Araki and Makoto Ando}, title = {ラジアルラインスロットアンテナを用いた近傍界通信における給電構造と素子配列を考慮したシンボル間干渉解析}, booktitle = {}, year = 2015, } @inproceedings{CTT100812669, author = {Kiyomichi Araki}, title = {BP-1-6 5Gにおけるミリ波RF技術の役割り(BP-1.将来無線アクセスにむけた要素技術,パネルセッション,ソサイエティ企画)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2015, } @inproceedings{CTT100677898, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Investigation on Millimeter-wave Spectrum for 5G}, booktitle = {IEICE technical report}, year = 2015, } @inproceedings{CTT100812215, author = {Kitagawa, S. and Suga, R. and Kiyomichi Araki and Hashimoto, O.}, title = {Switchable reflector for dual-polarized antenna radar cross section reduction}, booktitle = {IEEE MTT-S International Microwave and RF Conference 2014, IMaRC 2014 - Collocated with Intemational Symposium on Microwaves, ISM 2014}, year = 2015, } @inproceedings{CTT100812422, author = {Yoshiizumi, H. and Suga, R. and Hashimoto, O. and Kiyomichi Araki}, title = {A design of circular patch array absorber based on patch antenna theory}, booktitle = {European Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC}, year = 2015, } @inproceedings{CTT100812365, author = {Kitagawa, S. and Suga, R. and Kiyomichi Araki and Hashimoto, O.}, title = {Active absorption/transmission FSS using diodes}, booktitle = {IEEE International Symposium on Electromagnetic Compatibility}, year = 2015, } @inproceedings{CTT100812747, author = {芳泉 浩史 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {パッチアンテナの設計理論に基づいた円形パッチ配列吸収体の設計とその有効性評価 (マイクロ波)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2014, } @inproceedings{CTT100677419, author = {Kohei Matsumoto and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Low-Complexity Phase Noise Compensation Employing Frequency Domain Linear Processing for Millimeter-Wave OFDM Systems}, booktitle = {信学技報}, year = 2014, } @inproceedings{CTT100677418, author = {Keisuke HIROTA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Design of Indoor Multiuser MIMO-OFDM System at 60GHz -- Study of Channel Modeling and User Selection --}, booktitle = {信学技報}, year = 2014, } @inproceedings{CTT100691289, author = {Gento Matsushita and Daiki Maehara and Yusuke Kuki and Kei Sakaguchi and Seiichi Sampei and Kiyomichi Araki}, title = {Wireless Grid to realize Battery-less Sensor Networks in Indoor Environments}, booktitle = {}, year = 2014, } @inproceedings{CTT100673395, author = {Kohei Matsumoto and Yuyuan Chang and Gia Khanh Tran and Kiyomichi Araki}, title = {Frequency Domain Phase Noise Compensation Employing Adaptive Algorithms for Millimeter-Wave OFDM Systems}, booktitle = {APMC2014}, year = 2014, } @inproceedings{CTT100673394, author = {Jeong Jeaho and Gia Khanh Tran and Kiyomichi Araki}, title = {Ergodic Capacity with Optimal Matching for Spatially Correlated 2×2 MIMO systems in 3-D Isotropic Scattering Environment}, booktitle = {APMC2014}, year = 2014, } @inproceedings{CTT100675102, author = {Ryousuke Iwata and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[Poster Presentation] A Novel RF Fingerprint Management Architecture for Wi-Fi Fingerprinting Localization}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100691286, author = {Daiki Maehara and Gento Matsushita and Yusuke Kuki and Kei Sakaguchi and Seiichi Sampei and Kiyomichi Araki}, title = {[Requested Talk] Development of Battery-less Sensor Networks for LED Light Control System}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100812926, author = {須賀 良介 and 芳泉 浩史 and Kiyomichi Araki and 橋本 修}, title = {C-2-52 アンテナの設計理論に基づいた円形パッチ配列吸収体の動作周波数および帯域に関する検討(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス),一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2014, } @inproceedings{CTT100812745, author = {Kiyomichi Araki}, title = {BT-3-1 離散時間系無線機設計ための解析手法(BT-3.無線通信分野における基礎技術から最先端技術〜ソフトウェア無線技術〜,チュートリアルセッション,ソサイエティ企画)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2014, } @inproceedings{CTT100673911, author = {Jeong Jeaho and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Noise figure of matching circuit on lossy condition in 2x2 symmetrical MIMO receiver system}, booktitle = {IEICE Society Conference 2014}, year = 2014, } @inproceedings{CTT100673910, author = {Keisuke HIROTA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Study of Channel Modeling at 60 GHz Band using Ray-trace Simulation}, booktitle = {2014年ソサイエティ大会}, year = 2014, } @inproceedings{CTT100673909, author = {Noriaki NAGASHIMA and Keisuke HIROTA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Study on Beamforming with Parasitic Antenna Element and Improvement of BER Characteristic for 60 GHz Millimeter Wave}, booktitle = {2014年ソサイエティ大会}, year = 2014, } @inproceedings{CTT100673721, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kiyomichi Araki and Kei Sakaguchi and Shinobu Namba and Takahiro Hayashi and Satoshi Konishi}, title = {Cell Association Method for Multiband Heterogeneous Networks}, booktitle = {IEEE PIMRC2014}, year = 2014, } @inproceedings{CTT100812830, author = {北川 真也 and 須賀 良介 and Kiyomichi Araki and 橋本 修}, title = {C-2-53 吸収特性を両偏波に対応した電波吸収/反射切替板の設計(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス),一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2014, } @inproceedings{CTT100673393, author = {Ryouta Kosaka and Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Antenna Design with Transmit Beam-forming Control for Robust Base Station Cooperation Multi User-MIMO Systems}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100812983, author = {岡坂 昌蔵 and 櫻井 利昭 and 難波 忍 and Kiyomichi Araki and 阪口 啓}, title = {依頼展示 C-plane/U-plane分離ヘテロジニアスセルラネットワーク実験装置の試作および評価 (スマート無線)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2014, } @inproceedings{CTT100665964, author = {Noriaki NAGASHIMA and Keisuke HIROTA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Directivity Control with Parasitic Antenna Element for 60 GHz Millimeter Wave}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100665963, author = {Keisuke HIROTA and Noriaki NAGASHIMA and Yu Yuan Chang and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Multiuser MIMO-OFDM at the Millimeter-Wave Band with PAE Beamforming}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100665962, author = {Kohei Matsumoto and Thitapha Chanpokapaiboon and Takayuki Inoue and Gia Khanh Tran and Kiyomichi ARAKI}, title = {A Mitigation Method of Intercarrier Interference due to Local Oscillator Phase Noise}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100665967, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi and Shinobu Namba and Takahiro Hayashi}, title = {[MiWEBA] Cell Association Method for Multi Band Heterogeneous Networks}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100665961, author = {Yu Yuan Chang and Noriaki NAGASHIMA and Keisuke HIROTA and Gia Khanh TRAN and Kiyomichi ARAKI}, title = {Millimeter Wave MU-MIMO System with Parasitic Antenna Element Array}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100665069, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi}, title = {Experimental Evaluation of Compensation Performance on Concurrent Amplification of Time Lagged Dual-band Signals}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100667614, author = {Gia Khanh Tran and Ryosuke Iwata and Kei Sakaguchi and Kiyomichi Araki}, title = {[Invited Lecture] Research and Development of Space-Spectrum Sharing MIMO Network}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100812961, author = {Kiyomichi Araki}, title = {特別招待講演 情報伝送を志向した電磁波回路設計の話題から (無線通信システム)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2014, } @inproceedings{CTT100812730, author = {Kiyomichi Araki}, title = {特別招待講演 情報伝送を志向した電磁波回路設計の話題から (ソフトウェア無線)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2014, } @inproceedings{CTT100812712, author = {Kiyomichi Araki}, title = {特別招待講演 情報伝送を志向した電磁波回路設計の話題から (短距離無線通信)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2014, } @inproceedings{CTT100665965, author = {Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {[MiWEBA] A study on power control in C-RAN based U/C splitting HetNet}, booktitle = {2014年総合大会}, year = 2014, } @inproceedings{CTT100664421, author = {Takayuki Yamada and Takana Kaho(Saito) and Yo Yamaguchi and Hiroyuki Shiba and Tadao Nakagawa and Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki}, title = {A Study on Digital Predistortion Technique for Dual-band Amplification with Different Output Power}, booktitle = {IEICE Technical Report}, year = 2014, } @inproceedings{CTT100664304, author = {Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Base station power control in C-RAN based U/C splitting HetNet}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100663334, author = {Kohei Matsumoto and Masahiro Suneya and Masashi Yamamoto and Hideyuki Yamada and Gia Khanh Tran and Kiyomichi Araki}, title = {Angular Profile Modeling of V2V Communications}, booktitle = {IEICE technical report}, year = 2014, } @inproceedings{CTT100812808, author = {森下 陽平 and 斉藤 典昭 and 滝波 浩二 and Kiyomichi Araki}, title = {ダイレクトサンプリングミクサの雑音解析}, booktitle = {電気学会論文誌. C}, year = 2014, } @inproceedings{CTT100662426, author = {Yuyuan Chang and Noriaki Nagashima and Keisuke Hirota and Gia Khanh Tran and Kiyomichi Araki}, title = {Millimeter Wave MU-MIMO System with PAE Array}, booktitle = {}, year = 2013, } @inproceedings{CTT100661036, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho(Saito) and Yo Yamaguchi}, title = {Experimental Validation of Digital Pre-distortion Technique for Concurrent Multi-Band Amplification by Single Feedback System Employing Multi-band Mixer}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100661037, author = {Kohei Matsumoto and Thitapha Chanpokapaiboon and Takayuki Inoue and Gia Khanh Tran and Kiyomichi Araki}, title = {A Mitigation Method of Intercarrier Interference Due to Local OscillatorPhase Noise}, booktitle = {}, year = 2013, } @inproceedings{CTT100660140, author = {Roya Rezagah and Daisuke Matsuo and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi}, title = {Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution}, booktitle = {IEEE GLOBECOM 2013 Workshop on Emerging Technologies for LTE-Advanced and Beyond-4G}, year = 2013, } @inproceedings{CTT100660141, author = {Ikuma Ando and Yu Yuan Chang and Gia Khanh Tran and Kiyomichi Araki}, title = {Performance Analysis of Error Vector Magnitude Due to RF impairments in 60 GHz Millimeter-wave System}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100658185, author = {Kei Sakaguchi and Seiichi Sampei and Hidekazu Shimodaira and Roya Rezagah and Gia Khanh Tran and Kiyomichi Araki}, title = {Cloud Cooperated Heterogeneous Cellular Networks}, booktitle = {}, year = 2013, } @inproceedings{CTT100658610, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi and Kazuhiro Uehara}, title = {A New Architecture for Concurrent Dual-Band Digital PreDistortion}, booktitle = {}, year = 2013, } @inproceedings{CTT100813026, author = {岩田 亮介 and ヴァヴッター and 阪口 啓 and Kiyomichi Araki}, title = {技術展示 送受信ビームフォーミングを用いたMIMOコグニティブ無線システムの試作及び評価 (ソフトウェア無線)}, booktitle = {電子情報通信学会技術研究報告 = IEICE technical report : 信学技報}, year = 2013, } @inproceedings{CTT100653825, author = {Masahiro Suneya and Masashi Yamamoto and Hideyuki Yamada and Tomokazu Okugi and Kohei Matsumoto and Gia Khanh Tran and Kiyomichi Araki}, title = {Fading characteristic modeling of V2V communication at 700MHz band and the system margin design}, booktitle = {20th ITS World Congress Tokyo 2013}, year = 2013, } @inproceedings{CTT100658105, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho(Saito) and Yo Yamaguchi}, title = {A Study on Parameter Optimization for Orthogonal Polynomial Based Digital Predistortion of Concurrently Amplified Dual-band Single-carrier Signals}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100658104, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi}, title = {Evaluation on the Optimization of Parameters for Digital Predistortion with Orthogonal Polynomials on Concurrent Amplification of Dual-band Multi-carrier Signals}, booktitle = {2013年ソサイエティ大会}, year = 2013, } @inproceedings{CTT100658608, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kiyomichi Araki and Kei Sakaguchi and Shinobu Namba and Satoshi Konishi}, title = {Diamond Cellular Network - Optimal Combination of Small Power Basestations and CoMP Cellular Networks}, booktitle = {IEEE PIMRC2013}, year = 2013, } @inproceedings{CTT100658220, author = {Thitapha Chanpokapaiboon and Takayuki Inoue and Gia Khanh Tran and Kiyomichi Araki}, title = {An Improved Phase Noise Reduction Technique in OFDM systems}, booktitle = {2013 Society Conference}, year = 2013, } @inproceedings{CTT100658106, author = {Daiki Maehara and Ryota Akai and Gia Khanh Tran and Kei Sakaguchi and Seiichi Sampei and Kiyomichi Araki and Hiroshi Iwai}, title = {Experiment on Battery-less Sensor Activation via Multi-point Wireless Energy Transmission}, booktitle = {PIMRC2013}, year = 2013, } @inproceedings{CTT100657034, author = {Namzilp Lertwiram and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Network planning methodology for wireless multi-hop networks in practical environments}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100661842, author = {Kei Sakaguchi and Daiki Maehara and Seiichi Sampei and Kiyomichi Araki}, title = {バッテリレスセンサネットワークのための新しい屋内空間の提案}, booktitle = {Technical report}, year = 2013, } @inproceedings{CTT100653566, author = {Keisuke Hirota and Gia Khanh Tran and Kiyomichi Araki}, title = {狭帯域BANにおける伝送特性解析}, booktitle = {}, year = 2013, } @inproceedings{CTT100649237, author = {Kentaro Sano and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Daisuke Hayashi and Toshihiro Yamaguchi and Shintaro Arata and Jun-ichi Takada}, title = {Location Estimation Method of Radio Source by Using Widely Deployed Multi-sensor System in Urban Areas}, booktitle = {信学技報}, year = 2013, } @inproceedings{CTT100661841, author = {Daiki Maehara and 赤井 亮太 and Kei Sakaguchi and Seiichi Sampei and Kiyomichi Araki and Hiroshi Iwai}, title = {バッテリレスセンサを用いたマルチポイント型無線電力伝送の実験検証}, booktitle = {Technical Report}, year = 2013, } @inproceedings{CTT100648297, author = {Yinpei Miao and Gia Khanh Tran and Kiyomichi Araki}, title = {寄生素子を用いたMIMO受信機}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100661846, author = {Ryota Akai and Kei Sakaguchi and Seiichi Sampei and Daiki Maehara and Kiyomichi Araki}, title = {無線電力伝送で駆動するバッテリレスセンサの試作}, booktitle = {講演論文集}, year = 2013, } @inproceedings{CTT100648298, author = {Keisuke Hirota and Gia Khanh Tran and Kiyomichi Araki}, title = {Body Area Networksにおけるパケット誤り率の理論的解析}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100648300, author = {Takayuki Yamada and Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takana Kaho(Saito) and Yo Yamaguchi and Kazuhiro Uehara}, title = {ユーザセントリックワイヤレスネットワークにおけるシングルキャリア信号の2 バンド同時増幅時のデジタルプリディ ストーション技術の性能評価}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100648296, author = {Hisashi Sakakibara and Gia Khanh Tran and Kiyomichi Araki}, title = {与えられた伝送系の下での受信電力最大化問題}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100648301, author = {Kohei Matsumoto and Gia Khanh Tran and Kiyomichi Araki}, title = {フェージング環境における平均パケット誤り率の簡易的な計算方法}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100648299, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho(Saito) and Yo Yamaguchi}, title = {ユーザセントリックワイヤレスネットワークにおける複数シングルキャリア信号同時増幅時の広帯域増幅器のモデル化}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100812962, author = {岩田 亮介 and ヴァ ヴッター and 阪口 啓 and Kiyomichi Araki}, title = {B-17-27 送受信ビームフォーミングを用いたMIMOコグニティブ無線システムの試作(B-17.ソフトウェア無線)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2013, } @inproceedings{CTT100648302, author = {Jaeho Jeong and Gia Khanh Tran and Kiyomichi Araki}, title = {A study of matching circuit on a lossy condition for compact symmetrical MIMO receiver}, booktitle = {Proc. of IEICE General Conference}, year = 2013, } @inproceedings{CTT100646355, author = {Roya Rezagah and Daisuke Matsuo and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi and Noriaki Miyazaki}, title = {Large Scale Cooperation in Cellular Networks with Non-uniform User Distribution}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100646354, author = {Hidekazu Shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Satoshi Konishi and Noriaki Miyazaki}, title = {Diamond Cellular Network -- Combination of Small Power Basestations and CoMP Cellular Networks --}, booktitle = {IEICE Technical Report}, year = 2013, } @inproceedings{CTT100646400, author = {Van Ky Nguyen and Yusuke Kuki and Tao Yu and Gia Khanh Tran and Kiyomichi Araki and Kei Sakaguchi and Seiichi Sampei}, title = {ピーク電力制御用のマイクログリッドデモ}, booktitle = {信学技報}, year = 2013, } @inproceedings{CTT100646402, author = {Takayuki Inoue and Kei Obara and Gia Khanh Tran and Kiyomichi Araki}, title = {Oscillator phase noise incurred ICI analysis and its reduction method for OFDM system at millimeter wave}, booktitle = {信学技報}, year = 2013, } @inproceedings{CTT100812244, author = {Iwata, R. and Va, V. and Sakaguchi, K. and Kiyomichi Araki}, title = {Experiment on MIMO cognitive radio using Tx/Rx beamforming}, booktitle = {IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC}, year = 2013, } @inproceedings{CTT100647548, author = {Yohei Morishita and Kiyomichi Araki}, title = {Nonlinear Analysis of MOS FET Passive Mixers as a Function of Local Signal}, booktitle = {}, year = 2013, } @inproceedings{CTT100652466, author = {Makoto Saito and Kiyomichi Araki}, title = {Frequentcy Analysis of HF-DC Conversion Circuit for Rectenna on Equivalent Network}, booktitle = {}, year = 2013, } @inproceedings{CTT100691872, author = {Therdkiat Aphichartsuphapkhajorn and Yuyuan Chang and Kiyomichi Araki}, title = {User Scheduling Algorithm with User Grouping for Multi-user MIMO Downlink System Utilizing Block Diagonalization}, booktitle = {電気情報通信学会RCS技術報告}, year = 2012, } @inproceedings{CTT100646189, author = {Hisashi Sakakibara and Khanh Tran Gia and Kiyomichi Araki}, title = {Transmission power optimization problem}, booktitle = {}, year = 2012, } @inproceedings{CTT100641383, author = {Daisuke Matsuo and Roya Rezagah and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Noriaki Miyazaki and Satoshi Konishi and Yoji KISHI}, title = {Shared Remote Radio Head Architecture to Realize Semi-Dynamic Clustering in CoMP Cellular Networks}, booktitle = {IEEE GLOBECOM 2012 Workshop on Multicell Cooperation}, year = 2012, } @inproceedings{CTT100641731, author = {Kentaro Sano and Gia Khanh Tran and Masahiro Watanabe and Kei Sakaguchi and Kiyomichi Araki and Daisuke Hayashi and Toshihiro Yamaguchi and Shintaro Arata}, title = {Multi-sensor Location Estimation for Illegal Cell-phone Use in Real-Life Indoor Environment}, booktitle = {IEEE ICCS2012}, year = 2012, } @inproceedings{CTT100641732, author = {Gia Khanh Tran and Kei Obara and Alden Ho and Kiyomichi Araki}, title = {Theoretical analysis of ICI reduction methods due to phase noise and frequency offset in OFDM systems}, booktitle = {IEEE ICCS2012}, year = 2012, } @inproceedings{CTT100640852, author = {Daiki Maehara and G. K. Tran and K. Sakaguchi and K. Araki and T. Miyamoto and M. Furukawa}, title = {Experimental Study on Multi-point Wireless Energy Transmission at 950MHz Band}, booktitle = {IEEE ISSSE2012}, year = 2012, } @inproceedings{CTT100641658, author = {Van Ky Nguyen and Yusuke Kuki and Tao Yu and Gia Khanh Tran and Kiyomichi Araki and Kei Sakaguchi and Seiichi Sampei}, title = {Distributed Power Control Network Utilizing Home-gateway}, booktitle = {信学技報}, year = 2012, } @inproceedings{CTT100640212, author = {Jeong and Gia Khanh Tran and Kiyomichi Araki}, title = {A design of self noise matching circuit for compact MIMO system}, booktitle = {IEICE Technical Report}, year = 2012, } @inproceedings{CTT100640211, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho(Saito) and Yo Yamaguchi}, title = {マルチバンドの同時送信時のOFDM信号に対するPredistorter性能評価}, booktitle = {IEICE Technical Report}, year = 2012, } @inproceedings{CTT100639676, author = {Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takayuki Yamada and Takana Kaho and Yo Yamaguchi}, title = {Analysis of OFDM signals on simultaneously amplifying multi-band signals}, booktitle = {2012年ソサイエティ大会}, year = 2012, } @inproceedings{CTT100639397, author = {Hidekazu Shimodaira and Gia Khanh Tran and Tajima Shinichi and Kei Sakaguchi and Kiyomichi Araki and Noriaki Miyazaki and Shoji KANEKO and Satoshi Konishi and Yoji KISHI}, title = {Optimization of Picocell Locations and Its Parameters in Heterogeneous Networks with Hotspots}, booktitle = {IEEE PIMRC2012}, year = 2012, } @inproceedings{CTT100639100, author = {Ikuma Ando and Gia Tran Khanh and Kiyomichi Araki and Takayuki Yamada and Yo Yamaguchi and Takana Kaho}, title = {Design of Multi-band Predistorter and Modeling for Multi-band Power Amplifier}, booktitle = {2012 Thailand-Japan MicroWave (TJMW2012)}, year = 2012, } @inproceedings{CTT100639263, author = {Kei Sakaguchi and Van Ky Nguyen and Daiki Maehara and Gia Khanh Tran and Kiyomichi Araki}, title = {Design of Distributed Power Control Networks to Realize Smart Grid}, booktitle = {APWCS2012}, year = 2012, } @inproceedings{CTT100640824, author = {Ikuma Ando and Yuyuan Chang and Kei Sakaguchi and Kiyomichi Araki}, title = {Theoretical Analysis and Improvement of User Scheduling for MU-MIMO System Employing Block Diagonalization}, booktitle = {2012 Asia Pacific Wireless Communications Symposium (APWCS2012)}, year = 2012, } @inproceedings{CTT100639102, author = {hidekazu shimodaira and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Noriaki Miyazaki and Shoji KANEKO and Satoshi Konishi and Yoji KISHI}, title = {Optimal Picocell Deployment in Heterogeneous Networks with Hotspots}, booktitle = {IEICE Technical Report}, year = 2012, } @inproceedings{CTT100639106, author = {Takayuki Yamada and Ikuma Ando and Gia Khanh Tran and Kiyomichi Araki and Takana Kaho(Saito) and Yo Yamaguchi and Kazunori Akabane and Kazuhiro Uehara}, title = {A Study on a Digital Predistortion for Multi-Band Multi-Signal Transmission of Flexible Wireless System}, booktitle = {IEICE Technical Report}, year = 2012, } @inproceedings{CTT100639101, author = {Namzilp Lertwiram and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Practical Relay Node Placement for MIMO Two-way Relay Networks in a U-Shaped Corridor Environment}, booktitle = {IEICE Technical Report}, year = 2012, } @inproceedings{CTT100632383, author = {Yutaro Kida and Keiichi Mizutani and Gia Khanh Tran and Takehiro Miyamoto and Kei Sakaguchi and Kiyomichi Araki}, title = {Network synchronization scheme for scalable two-way multi-hop network employing MIMO network coding}, booktitle = {IEEE VTC2012-Spring}, year = 2012, } @inproceedings{CTT100632381, author = {Rindranirina Ramamonjison and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Distributed Optimization of Transceiver Weights in MIMO Two-way Multihop Networks}, booktitle = {IEEE VTC2012-Spring}, year = 2012, } @inproceedings{CTT100632402, author = {N. Lertwiram and G. K. Tran and K. Sakaguchi and K. Araki}, title = {Relay Placement of Two-Way Multi-Hop Relay Network with Power Adaptation in a Realistic Shadowing Environment}, booktitle = {IEEE VTC2012-Spring}, year = 2012, } @inproceedings{CTT100635425, author = {Ikuma Ando and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {User scheduling in MU-MIMO system considering codebook design and interference among users}, booktitle = {信学技報}, year = 2012, } @inproceedings{CTT100635896, author = {Van Ky Nguyen and Daiki Maehara and Namzilp Lertwiram and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Hardware Demonstration on Distributed Electric Power Control Network}, booktitle = {Technical Report}, year = 2012, } @inproceedings{CTT100635072, author = {Doppo Sugimura and Maki Arai and Kei Sakaguchi and Kiyomichi Araki and Takayuki SOTOYAMA and Masayuki Hoshino}, title = {Optimization of Base Station Antenna Directivity for Base Station Cooperation Cellular Systems}, booktitle = {信学技報}, year = 2012, } @inproceedings{CTT100635075, author = {Hajime Nakamichi and Maki Arai and Kei Sakaguchi and Kiyomichi Araki and Takayuki SOTOYAMA and Masayuki Hoshino}, title = {Antenna Design for Multi-User MIMO to be Robust against Channel Feedback Error}, booktitle = {信学技報,}, year = 2012, } @inproceedings{CTT100635074, author = {Daiki Maehara and Kei Sakaguchi and Kiyomichi Araki and Takehiro Miyamoto and Minoru Furukawa and 白土正}, title = {Experimental study on multi-point wireless energy transmission at 950 MHz band}, booktitle = {Technical report}, year = 2012, } @inproceedings{CTT100812737, author = {井上 貴之 and Kiyomichi Araki}, title = {A-1-23 ミリ波帯におけるOFDMのICI解析(A-1.回路とシステム,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2012, } @inproceedings{CTT100632635, author = {Shinichi Tajima and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Noriaki Miyazaki and Shoji KANEKO and Satoshi Konishi and Yoji KISHI}, title = {Resource Allocation Optimization for Fractional Frequency Sharing in Heterogeneous Networks}, booktitle = {Proc. of IEICE General Conference}, year = 2012, } @inproceedings{CTT100635073, author = {Daisuke Matsuo and Shinichi Tajima and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Noriaki Miyazaki and Satoshi Konishi and Yoji KISHI}, title = {A Study on Multi-User MIMO Base Station Cooperation System with Semi-Static Clustering}, booktitle = {IEICE General Conference}, year = 2012, } @inproceedings{CTT100812807, author = {ウィン ユンニー and Kiyomichi Araki and 山田 貴之 and 加保 貴奈 and 山口 陽}, title = {A-1-39 高調波特性を考慮した広帯域増幅器のモデリングの一検討(A-1.回路とシステム,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2012, } @inproceedings{CTT100634857, author = {Ikuma Ando and Yu Yuan Chang and Kiyomichi Araki}, title = {Theoritical Analysis of Simplied User Scheduling Based on Channel Maximization}, booktitle = {}, year = 2012, } @inproceedings{CTT100632636, author = {Masahiro Watanabe and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Daisuke Hayashi and Shintaro Arata}, title = {Methods for improving the accuracy of ray-tracing propagation channels using measured channels from known sources}, booktitle = {Proc. of IEICE General Conference}, year = 2012, } @inproceedings{CTT100633651, author = {Kentaro Sano and Masahiro Watanabe and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Daisuke Hayashi and Shintaro Arata}, title = {Method for Location Estimation of Cellular Phone with Illegal Use}, booktitle = {信学技報}, year = 2012, } @inproceedings{CTT100812679, author = {ターラカ ニマンタ グナワルダナ and Kiyomichi Araki}, title = {B-8-2 無線ボディエリアネットワーク長寿命化のための中継技術(B-8.通信方式,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2012, } @inproceedings{CTT100812922, author = {加保 貴奈 and 山口 陽 and 芝 宏礼 and 赤羽 和徳 and 上原 一浩 and Kiyomichi Araki}, title = {B-17-22 ユーザセントリックワイヤレスホームネットワークにおける変換利得を独立制御可能なマルチバンド一括受信ミキサMMICの一検討(B-17.ソフトウェア無線,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2012, } @inproceedings{CTT100634431, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {Proportionally Fair User Scheduling for Multiuser MIMO Systems with Unequal Average SNR Users}, booktitle = {}, year = 2012, } @inproceedings{CTT100812799, author = {ヴァ ヴッター and 水谷 圭一 and 木田 祐太郎 and 阪口 啓 and Kiyomichi Araki and 宮本 健宏}, title = {送信ビームフォーミングを用いたMIMO双方向中継の実験}, booktitle = {電子情報通信学会技術研究報告. SR, ソフトウェア無線 : IEICE technical report}, year = 2012, } @inproceedings{CTT100805146, author = {アピシャットスパカジョン ターキャット and Yuyuan Chang and Kiyomichi Araki}, title = {不均等な平均ユーザSNRに対するブロック対角化マルチユーザMIMOシステムにおけるフェアユーザスケジューリング法と送信電力制御}, booktitle = {電子情報通信学会技術研究報告. SIP, 信号処理 : IEICE technical report}, year = 2012, } @inproceedings{CTT100805925, author = {アピシャットスパカジョン ターキャット and Yuyuan Chang and Kiyomichi Araki}, title = {不均等な平均ユーザSNRに対するブロック対角化マルチユーザMIMOシステムにおけるフェアユーザスケジューリング法と送信電力制御}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2012, } @inproceedings{CTT100633177, author = {Y.Morishita and Saito Noriaki and Kiyomichi Araki}, title = {A Direct Sampling Mixer with Complex Coefficient Transfer Function in 65nm CMOS}, booktitle = {}, year = 2012, } @inproceedings{CTT100633176, author = {Yohei Morishita and Kiyomichi Araki}, title = {Design and Analysis of Direct Sampling Mixers}, booktitle = {}, year = 2012, } @inproceedings{CTT100805292, author = {ターキャット アピシャットスパカジョン and Yuyuan Chang and Kiyomichi Araki}, title = {Power allocation for Block Diagonalization Multi-user MIMO downlink with fair user scheduling and unequal average SNR users (信号処理)}, booktitle = {電子情報通信学会技術研究報告 : 信学技報}, year = 2012, } @inproceedings{CTT100633175, author = {Yohei Morishita and Kiyomichi Araki}, title = {A Low-IF Direct Sampling Mixer with Complex Transfer Function for ISDB-T One Segment Applications}, booktitle = {}, year = 2012, } @inproceedings{CTT100812455, author = {Oishi, Y. and Kimura, S. and Fukuda, E. and Takano, T. and Takago, D. and Daido, Y. and Kiyomichi Araki}, title = {Design of predistorter using measured nonlinear characteristics of power amplifier with memory effect}, booktitle = {IEEE Vehicular Technology Conference}, year = 2012, } @inproceedings{CTT100812254, author = {Va, V. and Mizutani, K. and Kida, Y. and Sakaguchi, K. and Kiyomichi Araki and Miyamoto, T.}, title = {Experiment on MIMO two-way relaying using transmit beamforming}, booktitle = {IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC}, year = 2012, } @inproceedings{CTT100812522, author = {Kiyomichi Araki and Morishita, Y.}, title = {Past, current, and future trend in reconfigurable transceiver research and development}, booktitle = {Proceedings of the 2012 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2012}, year = 2012, } @inproceedings{CTT100812110, author = {Kiyomichi Araki}, title = {Microwave research and development activities in Japan}, booktitle = {Asia-Pacific Microwave Conference Proceedings, APMC}, year = 2012, } @inproceedings{CTT100630378, author = {Naoki Kusashima and I. D. Garcia and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Yoji KISHI}, title = {Dynamic Fractional Base Station Cooperation using Shared Distributed Remote Radio Units for Advanced Cellular Networks}, booktitle = {IEICE Transaction on Communications}, year = 2011, } @inproceedings{CTT100631823, author = {Gia Khanh Tran and Rindranirina Ramamonjison and Kei Sakaguchi and Kiyomichi Araki}, title = {Distributed and joint optimization of power and transceiver beam pattern in two-way MIMO relay networks}, booktitle = {信学技報}, year = 2011, } @inproceedings{CTT100630562, author = {Van Ky Nguyen and Namzilp Lertwiram and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Study on Distributed Power Control Network to Suppress the Peak Power Consumption}, booktitle = {信学技報}, year = 2011, } @inproceedings{CTT100631540, author = {Shinichi Tajima and Tran Gia Khanh and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Noriaki Miyazaki and Satoshi Konishi and Yoji KISHI}, title = {Resource allocation model and parameter optimization in Heterogeneous Networks}, booktitle = {信学技報}, year = 2011, } @inproceedings{CTT100631124, author = {Maki Arai and Kei Sakaguchi and Kiyomichi Araki and Yoshio Koyanagi and Takayuki SOTOYAMA}, title = {Optimization of MIMO Antenna Directivities and Derivation of Current Distributions by Using Spherical Mode Expansion}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100630558, author = {Gia Khanh Tran and Putro Wicaksono Ragil and Daiki Maehara and Kei Sakaguchi and Kiyomichi Araki and Minoru Furukawa}, title = {Link Design for Indoor Sensor Networks Driven by Wireless Power Transmission}, booktitle = {Technical Report}, year = 2011, } @inproceedings{CTT100630557, author = {Kei Sakaguchi and Putro Wicaksono Ragil and Gia Khanh Tran and Daiki Maehara and Kiyomichi Araki and Minoru Furukawa}, title = {Link Design and Evaluation for Indoor Sensor Networks with Wireless Energy Transmission}, booktitle = {Technical Report}, year = 2011, } @inproceedings{CTT100630561, author = {Masahiro Watanabe and Takao Sekiguchi and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Daisuke Hayashi and Shintaro Arata}, title = {Detection of unidentified radio emitter employing multiple sensors toward the realization of distributed spectrum monitor}, booktitle = {電子情報通信学会 信学技報}, year = 2011, } @inproceedings{CTT100627436, author = {Hidekazu Shimodaira and Shinichi Tajima and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Shoji Kaneko and Noriaki Miyazaki and Yoji Kishi}, title = {Design of Pico Cell Parameters in Heterogeneous Network}, booktitle = {IEICE Society Conference 2011}, year = 2011, } @inproceedings{CTT100630367, author = {Doppo Sugimura and Maki Arai and Kei Sakaguchi and Kiyomichi Araki and Takayuki SOTOYAMA}, title = {A Study on Beam Tilt Angle of Base Station Antennas for Base Station Cooperation Systems}, booktitle = {IEEE PIMRC 2011}, year = 2011, } @inproceedings{CTT100629593, author = {Daisuke Matsuo and Maki Arai and Kei Sakaguchi and Kiyomichi Araki}, title = {A Study on Design of Spatial Fading Emulator Based on Clarke's Model}, booktitle = {IEEE PIMRC 2011}, year = 2011, } @inproceedings{CTT100627428, author = {Keiichi Mizutani and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Network Synchronization for TDD-OFDM Two-way Multi-hop Relay Networks with MIMO Network Coding}, booktitle = {IEICE Society Conference 2011}, year = 2011, } @inproceedings{CTT100627433, author = {Shinichi Tajima and Rindranirina Ramamonjison and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and Noriaki Miyazaki and Shoji Kaneko and Yoji Kishi}, title = {Optimization for Fractional Frequency Sharing in Heterogeneous Network}, booktitle = {IEICE Society Conference 2011}, year = 2011, } @inproceedings{CTT100626149, author = {Yinpei Miao and Kiyomichi Araki}, title = {The analysis of receiving system by using parasitic antenna element}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100629885, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {Simple Scheme for MIMO Wireless Systems with Gram-Schmidt Orthogonalization}, booktitle = {The 8th Asia Pacific Wireless Communication Symposium (APWCS '11)}, year = 2011, } @inproceedings{CTT100813017, author = {加保 貴奈 and 山口 陽 and 芝 宏礼 and 赤羽 和徳 and 上原 一浩 and Kiyomichi Araki}, title = {C-2-11 マルチバンド一括受信ミキサMMICの一検討(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2011, } @inproceedings{CTT100812781, author = {木田 祐太郎 and 水谷 圭一 and タン ザカン and 宮本 健宏 and 阪口 啓 and Kiyomichi Araki}, title = {ノードのダイナミック参入が可能な同期型MIMO双方向中継ネットワーク}, booktitle = {電子情報通信学会技術研究報告. SR, ソフトウェア無線 : IEICE technical report}, year = 2011, } @inproceedings{CTT100625417, author = {R. Ramamonjison and G. K. Tran and K. Sakaguchi and K. Araki and S. Kaneko and Y. Kishi and Noriaki Miyazaki}, title = {Spectrum Allocation Strategies for Heterogeneous Networks}, booktitle = {ICST CrownCom2011}, year = 2011, } @inproceedings{CTT100625415, author = {R. P. Wicaksono and G. K. Tran and K. Sakaguchi and K. Araki}, title = {Wireless Grid: Enabling Ubiquitous Sensor Networks with Wireless Energy Supply}, booktitle = {IEEE VTC2011-Spring}, year = 2011, } @inproceedings{CTT100812757, author = {加保 貴奈 and 山口 陽 and 上原 一浩 and Kiyomichi Araki}, title = {高集積準ミリ波帯フロンドエンドチップセット}, booktitle = {電子情報通信学会技術研究報告. MW, マイクロ波}, year = 2011, } @inproceedings{CTT100639208, author = {Daiki Maehara and Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki and Tadashi Shirato and Minoru Furukawa and Takehiro Miyamoto and Miki Negishi}, title = {Techniques for avoidance of standing wave problem in wireless power transmission at 950MHz band}, booktitle = {Proc. of IEICE General Conference}, year = 2011, } @inproceedings{CTT100627454, author = {Daisuke Matsuo and Maki Arai and Kei Sakaguchi and Kiyomichi Araki}, title = {A Theoretical Study on Design of Spatial Fading Emulator Based on Clarke's Model}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100620371, author = {Yuutarou Kida and Keiichi Mizutani and Gia Khanh Tran and Takehiro Miyamoto and Kei Sakaguchi and Kiyomichi Araki}, title = {Node Extension Typed Synchronization Method for MIMO Multi-hop Relay Network}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100629679, author = {Doppo Sugimura and Maki Arai and Kei Sakaguchi and Kiyomichi Araki and Takayuki SOTOYAMA}, title = {A Study on Vertical Pattern of Base Station Antennas for Base Station Cooperation System}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100629875, author = {タック ゴー ホアング and Yu Yuan Chang and Kiyomichi Araki}, title = {B-5-23 マルチユーザMIMOシステムにおけるQoSを考慮したユーザスケージュリングの考察(B-5.無線通信システムA(移動通信),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100627455, author = {Daisuke Matsuo and Maki Arai and Kei Sakaguchi and Kiyomichi Araki}, title = {A Study on Arrangement of Scatterers for Realization of Spatial Fading Emulator}, booktitle = {}, year = 2011, } @inproceedings{CTT100813023, author = {井上 貴之 and 金 玄俊 and Kiyomichi Araki}, title = {C-12-21 電源回路の周波数特性を考慮したPAのモデリング(C-12.集積回路,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100813029, author = {ダンク ワンズイ and Kiyomichi Araki}, title = {B-1-202 室内環境における受信電力の統計分布を用いた位置推定法(B-1.アンテナ・伝播C(アンテナシステム),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100812672, author = {田島 伸一 and 草島 直紀 and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 岸 洋司}, title = {ヘテロジニアスネットワークにおける基地局連携MIMOのためのシンボル同期法}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2011, } @inproceedings{CTT100812640, author = {加保 貴奈 and 山口 陽 and 芝 宏礼 and 李 斗煥 and 山田 貴之 and 上原 一浩 and Kiyomichi Araki}, title = {C-2-36 変換利得を独立制御可能なマルチバンド同時受信ミクサの一検討(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100812912, author = {田島 伸一 and 草島 直紀 and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 宮崎 功旭 and 岸 洋司}, title = {B-5-75 ヘテロジニアスネットワークにおける基地局連携MIMOのためのシンボル同期法(B-5.無線通信システムA(移動通信),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100812732, author = {苗 寅培 and 西尾 耕 and Kiyomichi Araki}, title = {B-1-212 PAEを用いたSISOシステムの特性評価(B-1.アンテナ・伝播C(アンテナシステム),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100812806, author = {西尾 耕 and Kiyomichi Araki}, title = {B-1-211 寄生アンテナ素子付きシングルフロントエンドMIMO無線受信機(B-1.アンテナ・伝播C(アンテナシステム),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2011, } @inproceedings{CTT100812379, author = {Kaho, T. and Yamaguchi, Y. and Shiba, H. and Akabane, K. and Uehara, K. and Kiyomichi Araki}, title = {A simultaneous receiving multi-band mixer with independent gain control}, booktitle = {Asia-Pacific Microwave Conference Proceedings, APMC}, year = 2011, } @inproceedings{CTT100624552, author = {R. Ramamonjison and J. Lee and K. Sakaguchi and K. Araki}, title = {Routing and Power Allocation in MIMO Two-way Multihop Networks: A New Cross-layer Approach to Mitigate Interference}, booktitle = {IEEE Globecom 2010}, year = 2010, } @inproceedings{CTT100617754, author = {M. Arai and M. Iwabuchi and K. Sakaguchi and K. Araki}, title = {Optimization of Diversity Antenna Directivities based on Spherical Mode Expansion}, booktitle = {IEEE APMC 2010}, year = 2010, } @inproceedings{CTT100617856, author = {Kousuke Aio and Kiyomichi Araki}, title = {Nonlinear Analysis of Direct Sampling Mixers Using F-Matrix}, booktitle = {}, year = 2010, } @inproceedings{CTT100626155, author = {Yasuhiro Nakasha and Naoki Hara and Kiyomichi Araki}, title = {Performance Analysis of a 10-Gb/s Millimeter-Wave Impulse Radio Transmitter}, booktitle = {}, year = 2010, } @inproceedings{CTT100617855, author = {Hiroka Shiozaki and Kiyomichi Araki}, title = {Wide-Band Direct Sampling Mixer with Complex-Pole Synthesis}, booktitle = {}, year = 2010, } @inproceedings{CTT100812746, author = {草島 直紀 and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 岸 洋司}, title = {光張出基地局ネットワークを用いた基地局連携セルラ方式の提案}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2010, } @inproceedings{CTT100812657, author = {関口 貴生 and 阪口 啓 and Kiyomichi Araki and 荒田 慎太郎}, title = {ヌル走査型バイスタティックMIMOレーダに関する研究}, booktitle = {電子情報通信学会技術研究報告. A・P, アンテナ・伝播}, year = 2010, } @inproceedings{CTT100812656, author = {呉 潤錫 and 阪口 啓 and Kiyomichi Araki}, title = {MU-MIMOのためのチャネル情報のハイブリッドフィードバックとプリコーディング手法}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2010, } @inproceedings{CTT100617849, author = {I. D Garcia and N. Kusashima and K. Sakaguchi and K. Araki}, title = {Dynamic Cooperation Set Clustering on Base Station Cooperation Cellular Networks}, booktitle = {IEEE PIMRC 2010}, year = 2010, } @inproceedings{CTT100812652, author = {相尾 浩介 and Kiyomichi Araki}, title = {不完全TAを用いたダイレクトサンプリングミキサの回路解析}, booktitle = {電子情報通信学会技術研究報告. MW, マイクロ波}, year = 2010, } @inproceedings{CTT100812761, author = {塩崎 泰翔 and Kiyomichi Araki}, title = {複素極生成によるダイレクトサンプリングミキサの広帯域化}, booktitle = {電子情報通信学会技術研究報告. MW, マイクロ波}, year = 2010, } @inproceedings{CTT100617854, author = {K. Mizutani and T Miyamoto and K. Sakaguchi and K. Araki}, title = {Network throughput of TDD/TDMA Two-way Multi-hop Relay Network with MIMO Network Coding in Indoor Environment}, booktitle = {IEEE PIMRC 2010 Workshops}, year = 2010, } @inproceedings{CTT100629884, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {Partial Nulling Block Diagonalization for Multiuser MIMO Systems}, booktitle = {2010 International Workshop on Smart Info-Media Systems in Asia (SISA '10)}, year = 2010, } @inproceedings{CTT100812968, author = {田島 伸一 and 草島 直紀 and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 岸 洋司}, title = {BS-2-17 基地局連携MIMOのためのOFDMシンボル同期法(BS-2.高度化基地局連携・リレー伝送技術,シンポジウムセッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2010, } @inproceedings{CTT100812770, author = {栗田 大輔 and 李 可人 and Kiyomichi Araki}, title = {CS-4-13 折畳み構造を持つ4層構造超広帯域バンドパスフィルタ(CS-4.無線回路の広帯域・マルチバンド化技術の最新動向,シンポジウムセッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2010, } @inproceedings{CTT100812636, author = {相尾 浩介 and Kiyomichi Araki}, title = {C-12-48 F行列を用いた線形周期時変システムの回路解析(無線通信,C-12.集積回路,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2010, } @inproceedings{CTT100812789, author = {呉 潤錫 and ガルシア イアン and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 岸 洋司}, title = {B-5-11 LTE-Advancedプリコーディングのためのチャネル情報のハイブリッドフィードバック(B-5.無線通信システムA(移動通信),一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2010, } @inproceedings{CTT100610938, author = {M.Arai and K.Sakaguchi and K.Araki}, title = {Theoretical Analysis of Base Station Cooperation MIMO Channel by Using Eigenvalue Theory of Wishart Matrix}, booktitle = {IEEE 2010 APS/URSI}, year = 2010, } @inproceedings{CTT100610954, author = {T. Sekiguchi and K. Sakaguchi and K. Araki and S. Arata}, title = {Performance Evaluation of Null-Steering Bistatic MIMO Radar}, booktitle = {IEEE 2010 APS/URSI}, year = 2010, } @inproceedings{CTT100610900, author = {R. Ramamonjison and J. Lee and K. Sakaguchi and K. Araki}, title = {On the Spectral Efficiency of MIMO Two-way Multihop Networks with Co-existing Flows}, booktitle = {ICST CrownCom 2010}, year = 2010, } @inproceedings{CTT100600484, author = {K. Mizutani and T. Miyamoto and T. Kanno and K. Sakaguchi and K. Araki}, title = {Hardware Prototype for Two-way Multi-hop Relay Network with MIMO Network Coding}, booktitle = {IEEE VTC2010-Spring}, year = 2010, } @inproceedings{CTT100600483, author = {K. Mizutani and K. Sakaguchi and K. Araki}, title = {Network Synchronization for Two-way Multi-hop Relay Networks with Block Modulation}, booktitle = {IEEE VTC2010-Spring}, year = 2010, } @inproceedings{CTT100624397, author = {N. Lertwiram and G. K. Tran and K. Mizutani and K. Sakaguchi and K. Araki}, title = {MIMO Radio Propagation Measurement for Two-Hop Relay Network on L-shaped Corridor with Network Performance Analysis}, booktitle = {IEEE VTC2010-Spring}, year = 2010, } @inproceedings{CTT100604127, author = {G. K. Tran and K. Sakaguchi and K. Araki}, title = {An Efficient Retransmission Scheme for MIMO Two-Way Relay Network Employing Network Coding}, booktitle = {IEEE VTC2010-Spring}, year = 2010, } @inproceedings{CTT100812662, author = {山口 陽 and 加保 貴奈 and 上原 一浩 and Kiyomichi Araki}, title = {準ミリ波帯フロントエンド回路高集積化の一検討}, booktitle = {電子情報通信学会技術研究報告. MW, マイクロ波}, year = 2010, } @inproceedings{CTT100812626, author = {山口 陽 and 加保 貴奈 and 上原 一浩 and Kiyomichi Araki}, title = {準ミリ波帯フロントエンド回路高集積化の一検討}, booktitle = {電子情報通信学会技術研究報告. SCE, 超伝導エレクトロニクス}, year = 2010, } @inproceedings{CTT100812851, author = {山口 陽 and 加保 貴奈 and 上原 一浩 and Kiyomichi Araki}, title = {C-2-14 高集積準ミリ波帯フロントエンドの一検討(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100813043, author = {ダン クワンズイ and Kiyomichi Araki}, title = {B-1-8 室内環境におけるチャネル特性の解析(B-1.アンテナ・伝播A(電波伝搬,非通信利用),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100813021, author = {栗田 大輔 and Kiyomichi Araki and 李 可人}, title = {C-2-86 2層構造超広帯域バンドパスフィルタ減衰極発生条件に関する検討(C-2.マイクロ波B(マイクロ波・ミリ波受動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100813016, author = {相尾 浩介 and 石井 正輝 and Kiyomichi Araki}, title = {C-12-5 周期時変Volterra級数展開を用いたダイレクトサンプリングミキサの非線形解析(C-12.集積回路,一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100813002, author = {加保 貴奈 and 山口 陽 and 岡崎 浩司 and 上原 一浩 and Kiyomichi Araki}, title = {C-2-17 アクティブバランを用いた3D-MMIC X帯バランス型逓倍器(C-2.マイクロ波A(マイクロ波・ミリ波能動デバイス),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100610653, author = {Naoki KUSASHIMA and Ian DEXTER GARCIA and Kei SAKAGUCHI and Kiyomichi ARAKI and Shoji KANEKO}, title = {User Combination Selection Method for Base Station Cooperation Multi-user MIMO}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100610649, author = {Shinichi Tajima and Naoki Kusashima and Kei Sakaguchi and Kiyomichi Araki and Shoji KANEKO and Yoji KISHI}, title = {Degradation of channel capacity due to propagation delay difference in Base Station Cooperation MIMO-OFDM}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100610647, author = {Rindranirina RAMAMONJISON and JongHyun Lee and Kei Sakaguchi and Kiyomichi Araki}, title = {Optimal Node Placement and Power Allocation in MIMO Two-Way Multihop Networks}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100610644, author = {Ian DEXTER GARCIA and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {Partial Protection Coordinated Beamforming for LTE-Advanced}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100603739, author = {Minoru Komatsu and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki and James Okello and Masao IKEKAWA}, title = {Efficient Weight Control for Two-way SVD-MIMO Communication Using QR Decomposition in TDD System}, booktitle = {IEICE Society Conference 2010}, year = 2010, } @inproceedings{CTT100601125, author = {Mitsuteru Yoshida and Kei Sakaguchi and Kiyomichi Araki}, title = {Single RF Front-end MIMO transceiver with parasitic antenna elements}, booktitle = {IEICE Society Conference 2010}, year = 2010, } @inproceedings{CTT100600482, author = {Namzilp Lertwiram and Gia Khanh Tran and Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki}, title = {Propagation Measurement of MIMO Relay Network in Strong Shadowing Indoor Environment at 5 GHz Band}, booktitle = {IEICE Technical Report}, year = 2010, } @inproceedings{CTT100812866, author = {草島 直紀 and ガルシア イアン and 阪口 啓 and Kiyomichi Araki and 金子 尚史 and 岸 洋司}, title = {B-5-107 基地局連携マルチユーザMIMOにおけるユーザ組合せ選択法(B-5.無線通信システムA(移動通信),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100812832, author = {相尾 浩介 and 石井 正輝 and Kiyomichi Araki}, title = {F行列を用いたダイレクトサンプリングミキサにおける非線形解析}, booktitle = {電気学会研究会資料. EDD, 電子デバイス研究会}, year = 2010, } @inproceedings{CTT100812755, author = {吉田 光輝 and 阪口 啓 and Kiyomichi Araki}, title = {B-1-212 寄生アンテナ素子付きシングルフロントエンドMIMO無線機(B-1.アンテナ・伝播C(アンテナシステム),一般セッション)}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2010, } @inproceedings{CTT100812857, author = {相尾 浩介 and 石井 正輝 and Kiyomichi Araki}, title = {F行列を用いたダイレクトサンプリングミキサにおける非線形解析}, booktitle = {電子情報通信学会技術研究報告. MW, マイクロ波}, year = 2010, } @inproceedings{CTT100812570, author = {Zhang, Y. and Kiyomichi Araki}, title = {A simple envelope model for nonlinear power amplifiers with memory effects based on volterra expansion}, booktitle = {Asia-Pacific Microwave Conference Proceedings, APMC}, year = 2010, } @inproceedings{CTT100610675, author = {JongHyun LEE and Gia Khanh TRAN and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {Power Allocation for MIMO Two-way Relay Network}, booktitle = {IEEE 7th ICICS 2009}, year = 2009, } @inproceedings{CTT100610673, author = {Naoki KUSASHIMA and I. D. Garcia and Kei SAKAGUCHI and Kiyomichi ARAKI and Shoji KANEKO}, title = {Fractional Base Station Cooperation Cellular Network}, booktitle = {IEEE 7th ICICS 2009}, year = 2009, } @inproceedings{CTT100610586, author = {Hiroka Shiozaki and Takafumi Nasu and Kiyomichi Araki}, title = {Design and Measurement of Harmonic Rejection Direct Sampling Mixer}, booktitle = {}, year = 2009, } @inproceedings{CTT100610678, author = {Gia Khanh TRAN and Kei SAKAGUCHI and Kiyomichi ARAKI}, title = {Network simulator implementation of 1D MIMO network coding and performance comparison with CSMA/CA}, booktitle = {IEEE 7th ICICS 2009}, year = 2009, } @inproceedings{CTT100610631, author = {Maki ARAI and Kei SAKAGUCHI and Kiyomichi ARAKI and Takayuki SOTOYAMA}, title = {Derivation of analytical eigenvalues for basestation cooperation MIMO channel}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100592005, author = {J. Lee and G. K. Tran and K. Sakaguchi and K. Araki}, title = {Power Allocation for Two-way MIMO relay network}, booktitle = {IEICE Society Conference 2009}, year = 2009, } @inproceedings{CTT100629883, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {G9-4 Robust Design for Multiuser Block Diagonalization MIMO Downlink System with CSI Feedback Delay}, booktitle = {The 20th Personal, Indoor and Mobile Radio Communications Symposium 2009 (PIMRC '09)}, year = 2009, } @inproceedings{CTT100610632, author = {Kei SAKAGUCHI and Naoki KUSASHIMA and Maki ARAI and Kiyomichi ARAKI}, title = {Channel Capacity of Basestation Cooperation Multi-user MIMO based on Block Diagonalization}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100591998, author = {G. K. Tran and K. Sakaguchi and K. Araki}, title = {Wireless mesh network performance: MIMO two-way relay vs. CSMA/CA based protocols}, booktitle = {IEEE 20th PIMRC 2009}, year = 2009, } @inproceedings{CTT100625205, author = {Naoki Kusashima and I. D. Garcia and S. Kaneko and T. Kaneko and Kei Sakaguchi and Kiyomichi Araki}, title = {Fractional Base Station Cooperation Cellular Network}, booktitle = {IEICE Society Conference 2009}, year = 2009, } @inproceedings{CTT100586981, author = {Gia Khanh Tran and Kei Sakaguchi and Fumie Ono and Kiyomichi Araki}, title = {Network capacity improvement with two dimensional MIMO network coding}, booktitle = {IEEE 2nd ICSPCS 2008}, year = 2009, } @inproceedings{CTT100577163, author = {Y.Zhang and K. Araki}, title = {A Novel Analysis of Predicting Nonlinear Distortions in Power Amplifier for a Complex Gaussian Process}, booktitle = {Proc. of 2009 Korea-Japan Microwave Conference (KJMW2009)}, year = 2009, } @inproceedings{CTT100582215, author = {I. D. Garcia and K. Sakaguchi and N. Kusashima and K. Araki and Shoji KANEKO and Takashi INOUE}, title = {Cell Planning of Fractional Base Station Cooperation Network based on MIMO Channel Model}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100582220, author = {Lee Jonghyun and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Power Allocation for Two-way MIMO relay network}, booktitle = {信学技報}, year = 2009, } @inproceedings{CTT100582223, author = {Yuusei Owatari and Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki and 島田 修作}, title = {Design of carrier sense function based on FFT at 950MHz band}, booktitle = {平成20 年度電子情報通信学会東京支部学生会研究発表会}, year = 2009, } @inproceedings{CTT100582061, author = {Mitsuteru Yoshida and Kei Sakaguchi and Kiyomichi Araki}, title = {寄生素子のある伝搬路応答の確率密度関数}, booktitle = {信学総大}, year = 2009, } @inproceedings{CTT100582060, author = {Mitsuteru Yoshida and Kei Sakaguchi and Kiyomichi Araki}, title = {Analysis of probability density function of propagation channel using parasitic elements}, booktitle = {信学技報}, year = 2009, } @inproceedings{CTT100582575, author = {G. K. Tran and K. Sakaguchi and F. Ono and K. Araki}, title = {Cooperative relay using distributed STBC in rotary typed MIMO network coding}, booktitle = {Proc. of IEICE General Conference}, year = 2009, } @inproceedings{CTT100625644, author = {M. Iwabuchi and K. Sakaguchi and K. Araki}, title = {Matched Antenna Design based on Spherical Mode Expansion}, booktitle = {IEICE Technical Report}, year = 2009, } @inproceedings{CTT100582193, author = {G. K. Tran and K. Sakaguchi and F. Ono and K. Araki}, title = {Y-type MIMO network coding with cooperative null beamforming}, booktitle = {信学技報}, year = 2009, } @inproceedings{CTT100582210, author = {Mariko Saitou and 鎌田裕之 and Kei Sakaguchi and Kiyomichi Araki}, title = {IQ imbalance compensation for RF MIMO fading simulator}, booktitle = {信学技報,}, year = 2009, } @inproceedings{CTT100577161, author = {M. Kim and O. Miyagi and I. D. Garcia and K. Sakaguchi and K. Araki}, title = {Effect of Ranging Error on Base Station Cooperation OFDM System}, booktitle = {ISITA 2008}, year = 2008, } @inproceedings{CTT100577159, author = {M. Iwabuchi and K. Sakaguchi and K. Araki}, title = {Study on Multi-Channel Receiver based on Polyphase Filter Bank}, booktitle = {IEEE 2nd ICSPCS 2008}, year = 2008, } @inproceedings{CTT100582190, author = {G. K. Tran and K. Sakaguchi and F. Ono and K. Araki}, title = {2-D MIMO Network Coding and Cooperative Null Beamforming}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100582204, author = {I. D. Garcia and K. Sakaguchi and K. Araki}, title = {Transmitter Optimization on Null Constrained Gaussian MIMO Broadcast Channels}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100568440, author = {Mitsuteru Yoshida and Kei Sakaguchi and Kiyomichi Araki}, title = {ユーザ間の相関と公平性を考慮したユーザスケジューリングの一検討}, booktitle = {信学技報}, year = 2008, } @inproceedings{CTT100629876, author = {Yu Yuan Chang and Kiyomichi Araki}, title = {BS-1-4 Unit complex Vector Codebook Design for Limited Feedback 2×2 MIMO System}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2008, } @inproceedings{CTT100582570, author = {T. Sugawara and T. Sotoyama and T. Fukagawa and I. D. Garcia and J. C. David and K. Sakaguchi and K. Araki}, title = {Effect of Channel Estimation Error on Base-Station Cooperative Null}, booktitle = {IEICE Society Conference 2008}, year = 2008, } @inproceedings{CTT100570539, author = {Keiichi Mizutani and Gia Khanh Tran and Kiyomichi Araki and Kenji Oiishi and Kenichi Kamada and Shusaku Shimada and Fumie Ono and Kei Sakaguchi}, title = {Development of Cognitive MIMO Mesh Relay Node}, booktitle = {Proceedings of the 2008 IEICE Society Conference}, year = 2008, } @inproceedings{CTT100582200, author = {Mariko Saitou and 鎌田 裕之 and Kei Sakaguchi and Kiyomichi Araki}, title = {Self-IQ-imbalance Compensation Scheme without Reference Modulator nor Demodulator}, booktitle = {信学技報. RCS, 無線通信システム}, year = 2008, } @inproceedings{CTT100562564, author = {Keiichi Mizutani and Gia Khanh Tran and Kiyomichi Araki and Kenji Oishi and Kamada Kenichi and Shusaku Shimada and Fumie Ono and Kei Sakaguchi}, title = {Cognitive MIMO Mesh Relay Node at 950MHz Band}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100577157, author = {I. D. Garcia and K. Sakaguchi and K. Araki}, title = {Cell Planning for Cooperative Transmission}, booktitle = {IEEE WCNC2008}, year = 2008, } @inproceedings{CTT100562911, author = {中川 佑一 and Katsuya Kato and Satoshi Suyama and Kei Sakaguchi and HIROSHI SUZUKI and Kiyomichi Araki and 山口 敏弘 and 海賀 和彦 and 荒田 慎太郎}, title = {MIMOフェージングシミュレータのWiMAX<Eチャネルモデルの実装}, booktitle = {電子情報通信学会総合大会}, year = 2008, } @inproceedings{CTT100568439, author = {Mitsuteru Yoshida and Kiyomichi Araki}, title = {基地局連携送信を用いたセル境界のスループットの改善}, booktitle = {}, year = 2008, } @inproceedings{CTT100562632, author = {Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki}, title = {Performance Comparison between Feedback and Feedback-less Method to Obtain CSI in Multi-user MIMO Precoding}, booktitle = {IEICE Technical Report}, year = 2008, } @inproceedings{CTT100582195, author = {Masashi Iwabuchi and Kei Sakaguchi and Kiyomichi Araki}, title = {Study on Multi-Channel Receiver based on Polyphase Filter Bank}, booktitle = {信学技報}, year = 2008, } @inproceedings{CTT100629877, author = {WANG Junyi and CHANG Yuyuan and ZHENG Chuyu and ARAKI Kiyomichi and ZHANG ZhongZhao}, title = {Performance Analysis of the Extended Low Complexity User Scheduling Algorithm over Up-Link Multi-User MIMO OFDMA Systems}, booktitle = {IEICE transactions on communications}, year = 2008, } @inproceedings{CTT100562637, author = {Masashi Noda and Masahiro Muraguchi and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Eigenmode Tomlinson-Harashima Precoding for multi-antenna multi-user MIMO broadcast channel}, booktitle = {ICICS 2007}, year = 2007, } @inproceedings{CTT100570540, author = {Keiichi Mizutani and Gia Khanh Tran and Masashi Noda and Leng KY and Kei Sakaguchi and Kiyomichi Araki}, title = {Experiment of Capacity Improvement by MIMO Relay}, booktitle = {Proceedings of the 2007 IEICE Society Conference}, year = 2007, } @inproceedings{CTT100585611, author = {Takashi OHIRA and Kiyomichi Araki}, title = {Active Q-Factor and Equilibrium Stability Formulation for Sinusoidal Oscillators}, booktitle = {IEEE TRANSACTION ON CIRCUIT AND SYSTEMS-Ⅱ}, year = 2007, } @inproceedings{CTT100586993, author = {Masashi Noda and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Eigenmode Tomlinson-Harashima Precoding for Multi-antenna Multi-user MIMO Broadcast Channel}, booktitle = {Proceedings of the Society Conference of IEICE}, year = 2007, } @inproceedings{CTT100562664, author = {中川佑一 and unknown unknown and Katsuya Kato and Satoshi Suyama and Kei Sakaguchi and Kiyomichi Araki and HIROSHI SUZUKI and 山口敏浩 and 海賀和彦 and 荒田慎太郎}, title = {Evaluation of MIMO fading simulator for cellular system}, booktitle = {信学技法,}, year = 2007, } @inproceedings{CTT100562662, author = {Masashi Noda and Gia Khanh Tran and Leng KY and Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki}, title = {MIMO relay channel measurement system and initial measurement results}, booktitle = {IEICE Technical Report}, year = 2007, } @inproceedings{CTT100629878, author = {Yu Yuan Chang and Junyi wang and 朱 厚涛 and 鹿島 毅 and Kiyomichi Araki}, title = {Integrated User Scheduling Algorithm for Multi-user MIMO Downlink System}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2007, } @inproceedings{CTT100629879, author = {WANG Junyi and ARAKI Kiyomichi and ZHANG Zhongzhao and CHANG Yuyuan and ZHU Houtao and 鹿島毅}, title = {A Low Complexity Tree-Structure Based User Scheduling Algorithm for Up-Link Multi-User MIMO Systems(Wireless Communication Technologies)}, booktitle = {IEICE transactions on communications}, year = 2007, } @inproceedings{CTT100562659, author = {Y.Nakagawa and M.Muraguchi and H.Kawamura and K.Ohashi and K.Sakaguchi and K.Araki}, title = {Novel multi-stage transmultiplexing digital down converter for implementation of RFID (ISO18000-3 mode 2) reader/writer}, booktitle = {IEEE VTC2007-Spring}, year = 2007, } @inproceedings{CTT100562666, author = {Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Performance Analysis of MIMO Relay Network}, booktitle = {Proceedings of the IEICE General Conference}, year = 2007, } @inproceedings{CTT100629880, author = {Chang Yuyuan and Wang Junyi and 鹿島毅 and Araki Kiyomichi}, title = {B-5-28 Integrated User Scheduling Algorithm for Multi-user MIMO Downlink System}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2007, } @inproceedings{CTT100562669, author = {Nguyen Dung Dao and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {MIMO中継伝搬モデルを用いたMIMO中継の特性解析}, booktitle = {}, year = 2007, } @inproceedings{CTT100535272, author = {K. Sakaguchi and G. K. Tran and N. D. Dao and K. Araki and J. Takada}, title = {Performance analysis of various MIMO schemes by using measured MIMO propagation data in residential home environment}, booktitle = {EuCAP 2006 (ESA SP-626)}, year = 2006, } @inproceedings{CTT100524143, author = {Ryu Yamashita and Susumu Yoshida and Ryu Yamashita and Hidekazu Murata and Susumu Yoshida and Kiyomichi Araki}, title = {Equalization Techniques for Multihop Cooperative Wireless Networks with Asynchronous Relaying}, booktitle = {Society of Information and Its Applications}, year = 2006, } @inproceedings{CTT100535281, author = {Masashi Noda and Gia Khanh Tran and Nguyen Dung Dao and Fumie Ono and Kei Sakaguchi and Kei Araki}, title = {Performance analysis of multi-user MIMO system by using indoor wideband MIMO channel measurement data}, booktitle = {IEICE Tech. Rep.}, year = 2006, } @inproceedings{CTT100524146, author = {Bao Thi Pham and Susumu Yoshida and Bao Thi Pham and Hidekazu Murata and Susumu Yoshida and Kiyomichi Araki}, title = {Adaptive Modulation Schemes for Multihop Cooperative Wireless Networks}, booktitle = {Society of Information and Its Applications}, year = 2006, } @inproceedings{CTT100586990, author = {Yuichi Kakishima and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Experimental Analysis on MIMO-OFDM Eigenmode Transmission with MMSE Interference Canceller}, booktitle = {Proceedings of the Society Conference of IEICE}, year = 2006, } @inproceedings{CTT100524150, author = {Yuichi Kakishima and Hai Doan Le and See Ho Ting and Kei Sakaguchi and Kiyomichi Araki}, title = {Experimental Analysis of MIMO-OFDM Eigenmode Transmission with MMSE Interference Canceller}, booktitle = {}, year = 2006, } @inproceedings{CTT100563725, author = {Nguyen Dung Dao and Gia Khanh Tran and Kei Sakaguchi and Kiyomichi Araki}, title = {Evaluation of multi-user MIMO system throughput using MIMO propagation measurement data}, booktitle = {Proceedings of the Society Conference of IEICE}, year = 2006, } @inproceedings{CTT100524151, author = {Bao Thi Ngoc Pham and Hidekazu Murata and Kiyomichi Araki}, title = {Performance Analysis of Diversity Techniques for Multihop Cooperative Networks with Adaptive Transmission}, booktitle = {}, year = 2006, } @inproceedings{CTT100535277, author = {河村英樹 and 大橋享司 and 中川佑一 and 村口正弘 and Kei Sakaguchi and Kiyomichi Araki}, title = {Trial product of RF-ID (ISO18000-3 mode 2) reader writer on software defined radio}, booktitle = {IEICE Tech. Rep.}, year = 2006, } @inproceedings{CTT100535279, author = {ダオグェンジュン and Kei Sakaguchi and Satoshi Suyama and Riichiro Nagareda and Jun-ichi Takada and HIROSHI SUZUKI and Kiyomichi Araki and 荒田慎太郎 and 海賀和彦 and 間鍋栄 and 山口敏浩 and 三輪勝二}, title = {Implementation and evaluation of 4x4 MIMO fading simulator considering antenna characteristics}, booktitle = {IEICE Tech. Rep.}, year = 2006, } @inproceedings{CTT100629882, author = {Junyi wang and Kiyomichi Araki and 張 中兆 and Yu Yuan Chang and 朱 厚道 and 鹿島 毅}, title = {木構造に基づく効率的なMIMO上り回線ユーザスケジューリングアルゴリズム}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2006, } @inproceedings{CTT100629881, author = {Junyi wang and Kiyomichi Araki and 張 中兆 and Yu Yuan Chang and 朱 厚道 and 鹿島 毅}, title = {木構造に基づく効率的なMIMO上り回線ユーザスケジューリングアルゴリズム(無線通信一般)}, booktitle = {電子情報通信学会技術研究報告. RCS, 無線通信システム}, year = 2006, } @inproceedings{CTT100535278, author = {柿島佑一 and 金ミンジ and ティンシーホー and 小野文枝 and Kei Sakaguchi and Kiyomichi Araki}, title = {Implementation of MIMO-OFDM eigenmode transmission system for IEEE802.11n/16e}, booktitle = {IEICE Tech. Rep.}, year = 2006, } @inproceedings{CTT100535276, author = {Gia Khanh Tran and Nguyen Dung Dao and Kei Sakaguchi and Kiyomichi Araki and Hiroshi Iwai and Tsutomu Sakata and Koichi Ogawa}, title = {Performance Analysis of MIMO-OFDM Systems using Indoor Wideband MIMO Channel Measurement Data}, booktitle = {Proc. of IEEE 63rd VTC 2006-Spring}, year = 2006, } @inproceedings{CTT100535275, author = {Kei Mizutani and Kei Sakaguchi and Jun-ichi Takada and Kiyomichi Araki}, title = {Measurement of Time-Varying MIMO Channel for Performance Analysis of Closed-Loop Transmission}, booktitle = {}, year = 2006, } @inproceedings{CTT100563815, author = {金 and 柿島 and Kei Sakaguchi and 小野 and Kiyomichi Araki}, title = {IEEE802.16eに準拠した4×4MIMO伝送実験系の構築}, booktitle = {}, year = 2006, } @inproceedings{CTT100563796, author = {坂田 勉 and 岩井 浩 and 山本 温 and 小川晃一 and Dung Dao Nguyen and Kei Sakaguchi and Kiyomichi Araki}, title = {一戸建家屋における5GHz帯伝搬特性基礎測定(2) ~XPR特性~}, booktitle = {}, year = 2006, } @inproceedings{CTT100563798, author = {岩井 浩 and 坂田 勉 and 山本 温 and 小川晃一 and Dung Dao Nguyen and Kei Sakaguchi and Kiyomichi Araki}, title = {一戸建家屋における5GHz帯伝搬特性基礎測定(1) ~フロア間伝搬~}, booktitle = {}, year = 2006, } @inproceedings{CTT100563802, author = {Kei Mizutani and Kei Sakaguchi and Jun-ichi Takada and Kiyomichi Araki}, title = {時変動屋内MIMO伝搬路のドップラスペクトル解析}, booktitle = {}, year = 2006, } @inproceedings{CTT100563814, author = {Gia Khanh Tran and Nguyen Dung Dao and Kei Sakaguchi and Kiyomichi Araki and Hiroshi Iwai and Tsutomu Sakata and Koichi Ogawa}, title = {Performance Analysis of Different MIMO Transmission Schemes in Residential Environment}, booktitle = {Proceedings of the IEICE General Conference}, year = 2006, } @inproceedings{CTT100563817, author = {野田 and 村口 and ティン and Kei Sakaguchi and Kiyomichi Araki}, title = {SINR推定値に基づくMIMOアンテナ毎適応伝送方式}, booktitle = {}, year = 2006, } @inproceedings{CTT100523721, author = {ティン and レー and Kei Sakaguchi and Kiyomichi Araki}, title = {ロバストかつ低演算量の適応MIMO-OFDM固有モード通信システムに関する検討}, booktitle = {信学技報}, year = 2006, } @inproceedings{CTT100523723, author = {河村 and 大橋 and 中川 and 小森 and 村口 and Kei Sakaguchi and Kiyomichi Araki}, title = {RF-ID (ISO18000-3 mode 2) リーダライタのソフトウェア無線化に関する検討}, booktitle = {信学技報}, year = 2006, } @inproceedings{CTT100586986, author = {Gia Khanh Tran and Nguyen Dung Dao and Kei Sakaguchi and Kiyomichi Araki and Hiroshi Iwai and Tsutomu Sakata and Koichi Ogawa}, title = {Performance Analysis of MIMO-OFDM System using Indoor Wideband mimo Channel Measurement Data}, booktitle = {信学技報}, year = 2005, } @inproceedings{CTT100586987, author = {Gia Khanh Tran and Nguyen Dung Dao and Kei Sakaguchi and Kiyomichi Araki and Hiroshi Iwai and Tsutomu Sakata and Koichi Ogawa}, title = {Throughput analysis of MIMO-OFDM system using indoor wideband mimo channel measurement data}, booktitle = {Proceedings of the Society Conference of IEICE}, year = 2005, } @inproceedings{CTT100408683, author = {H.Ishida and K.Araki}, title = {Design and Analysis of VCO with Tunable Ring Resonator}, booktitle = {IEEE MTT-S}, year = 2005, } @inproceedings{CTT100408685, author = {Toshiaki Koike and Yukinaka Seki and Hidekazu Murata and Susumu Yoshida and Kiyomichi Araki}, title = {FPGA prototiping of MIMO ditector for over-1Gbps wireless transmissions}, booktitle = {}, year = 2005, } @inproceedings{CTT100587092, author = {Takayuki INABA and Kiyomichi Araki}, title = {マルチパス環境でのΣΔアンテナによる低高度レーダ目標の高度推定法}, booktitle = {電子情報通信学会論文誌}, year = 2004, } @inproceedings{CTT100388610, author = {T.Takano and T.Maniwa and Y.Oishi and K.Araki}, title = {Influence of Frequency Characteristics of RF Circuits in DIgital Predistortion Type Linearizer System on Adjacent Channel Leakage Ratio for W-CDMA Power Amplifier}, booktitle = {IEICE Transaction on Fundamentals}, year = 2004, } @misc{CTT100408495, author = {荒木純道}, title = {Scalar and Vevtor Potential for Vector Fields}, year = 2005, } @misc{CTT100714939, author = {Kei Sakaguchi and Seiichi Sampei and Shinsuke Ibi and Kiyomichi Araki and Gia Khanh Tran and Akira Yamaguchi and Shinobu Namba and Takahiro Hayashi and Akira Agata and Yasuhiro Suegara and Takeo Ohseki and Kazuya Moriwaki and Hailan Peng and Takayuki SOTOYAMA and Toshiaki Sakurai and Shozo Okasaka and Ryuuji Muta and Akihiro Saito and Yasuaki Yuda and Naoki Adachi}, title = {ミリ波を活用するヘテロジニアスセルラネットワークの研究開発}, year = 2016, } @misc{CTT100695722, author = {Hideyuki Yamada and Masahiro Suneya and Gia Khanh Tran and Kiyomichi Araki}, title = {Development of the LCR・AFD model of the V2V communication}, year = 2016, } @misc{CTT100695721, author = {Hideyuki Yamada and Masahiro Suneya and 奥木 友和 and 山本 雅史 and Kiyomichi Araki and Gia Khanh Tran}, title = {Establishment of Vehicle-to-Vehicle Communication Performance Prediction Modeling Techniques}, year = 2013, } @misc{CTT100812646, author = {Kiyomichi Araki}, title = {内藤喜之先生をしのんで(追悼抄)}, year = 2012, } @misc{CTT100627696, author = {Takahiro Kurosawa and Keiichi Mizutani and Takuji Sasou and Noriyuki Arisaka and Takehiro Miyamoto and Kei Sakaguchi and Kiyomichi Araki}, title = {Development of Cognitive Wirwless Node at 950 MHz Band}, year = 2010, } @misc{CTT100600481, author = {Keiichi Mizutani and Takehiro Miyamoto and Takamichi Kannno and Kei Sakaguchi and Kiyomichi Araki}, title = {Hardware Prototype for Two-way Multi-hop Relay Network with Network Coding}, year = 2009, } @misc{CTT100600480, author = {keiichi Mizutani and Takehiro Miyamoto and Takamichi Kanno and Kei Sakaguchi and Kiyomichi Araki}, title = {Multi-channel Two-way Multi-hop Relay Network Hardware Prototype}, year = 2009, } @misc{CTT100600479, author = {Keiichi Mizutani and Kei Sakaguchi and Kiyomichi Araki}, title = {MIMO-OFDM Two-way Multihop Network and Network Synchronization Scheme}, year = 2009, } @misc{CTT100595168, author = {Kiyomichi Araki}, title = {マイクロ波非相反回路に関する研究}, year = 1978, } @misc{CTT100711409, author = {Gia Khanh Tran and Kiyomichi Araki and Yuyuan Chang and Kohei Matsumoto}, title = {位相雑音補償受信機}, howpublished = {PublishedPatent}, year = 2016, month = {}, note = {特願2014-220797(2014/10/29), 特開2016-092454(2016/05/23)} } @misc{CTT100707741, author = {Gia Khanh Tran and Kiyomichi Araki and Ikuma Ando}, title = {送信機}, howpublished = {RegisteredPatent}, year = 2017, month = {}, note = {特願2014-157142(2014/07/31), 特開2016-034121(2016/03/10), 特許第6241789号(2017/11/17)} } @misc{CTT100704595, author = {Gia Khanh Tran and Kiyomichi Araki}, title = {アンテナ性能評価装置及び到来波角度プロファイル推定装置}, howpublished = {RegisteredPatent}, year = 2018, month = {}, note = {特願2014-145999(2014/07/16), 特開2016-023951(2016/02/08), 特許第6358616号(2018/06/29)} } @misc{CTT100699742, author = {Kiyomichi Araki and Ikuma Ando}, title = {相補Golay符号を用いた直交変復調方法及び装置 }, howpublished = {PublishedPatent}, year = 2015, month = {}, note = {特願2014-024686(2014/02/12), 特開2015-154154(2015/08/24)} } @misc{CTT100692029, author = {Kiyomichi Araki and Gia Khanh Tran and Ikuma Ando}, title = {送信機、及び送信方法}, howpublished = {RegisteredPatent}, year = 2016, month = {}, note = {特願2013-182075(2013/09/03), 特開2015-050687(2015/03/16), 特許第5975445号(2016/07/29)} } @misc{CTT100669855, author = {Kiyomichi Araki and Gia Gia Tran}, title = {送信機、及び歪み補償方法}, howpublished = {PublishedPatent}, year = 2014, month = {}, note = {特願2012-138708(2012/06/20), 特開2014-003527(2014/01/09)} } @misc{CTT100666468, author = {Kiyomichi Araki}, title = {OFDM(直交周波数分割多重)復調器およびOFDM伝送システムならびにOFDM復調方法}, howpublished = {RegisteredPatent}, year = 2016, month = {}, note = {特願2012-093237(2012/04/16), 特開2013-223082(2013/10/28), 特許第5892599号(2016/03/04)} } @misc{CTT100649182, author = {Kiyomichi Araki}, title = {送信機及び送受信機}, howpublished = {RegisteredPatent}, year = 2015, month = {}, note = {特願2011-096247(2011/04/22), 特開2012-227881(2012/11/15), 特許第5679193号(2015/01/16)} } @misc{CTT100649196, author = {Kiyomichi Araki}, title = {直交周波数分割多重(OFDM)変調器、OFDM復調器およびOFDM伝送システムならびにOFDM変調方法、復調方法}, howpublished = {PublishedPatent}, year = 2012, month = {}, note = {特願2011-085542(2011/04/07), 特開2012-222561(2012/11/12)} } @misc{CTT100591498, author = {Kei Sakaguchi and Kiyomichi Araki}, title = {通信装置及び信号処理方法}, howpublished = {PublishedPatent}, year = 2009, month = {}, note = {特願2008-007378(2008/01/16), 特開2009-171255(2009/07/30)} } @misc{CTT100573046, author = {Kiyomichi Araki}, title = {離散時間ダイレクトサンプリング回路及び受信機}, howpublished = {PublishedPatent}, year = 2008, month = {}, note = {特願2007-025745(2007/02/05), 特開2008-011493(2008/01/17)} } @misc{CTT100619381, author = {Kei Sakaguchi and Kiyomichi Araki}, title = {リーダ又はリーダライタ}, howpublished = {RegisteredPatent}, year = 2010, month = {}, note = {特願2006-044320(2006/02/21), 特開2007-228082(2007/09/06), 特許第4621154号(2010/11/05)} } @misc{CTT100573290, author = {Kiyomichi Araki}, title = {チューナブルアンテナ及びその制御方法}, howpublished = {PublishedPatent}, year = 2007, month = {}, note = {特願2005-336258(2005/11/21), 特開2007-142977(2007/06/07)} } @misc{CTT100626083, author = {Kei Sakaguchi and Kiyomichi Araki}, title = {送信装置、受信装置、MIMO-OFDM通信システム及びMIMO-OFDM通信システムにおけるIQインバランス補償方法}, howpublished = {RegisteredPatent}, year = 2011, month = {}, note = {特願2005-241162(2005/08/23), 特開2007-060106(2007/03/08), 特許第4702883号(2011/03/18)} } @misc{CTT100573398, author = {Kiyomichi Araki}, title = {リング共振器及びそれを用いた可変高周波発振器}, howpublished = {PublishedPatent}, year = 2006, month = {}, note = {特願2004-260343(2004/09/07), 特開2006-080697(2006/03/23)} } @misc{CTT100573188, author = {Kiyomichi Araki}, title = {高周波発振器}, howpublished = {PublishedPatent}, year = 2006, month = {}, note = {特願2004-260342(2004/09/07), 特開2006-080696(2006/03/23)} } @misc{CTT100573066, author = {Kiyomichi Araki}, title = {周波数変換方法及び周波数変換器}, howpublished = {RegisteredPatent}, year = 2010, month = {}, note = {特願2004-260344(2004/09/07), 特開2006-080698(2006/03/23), 特許第4533987号(2010/06/25)} } @phdthesis{CTT100595168, author = {Kiyomichi Araki}, title = {マイクロ波非相反回路に関する研究}, school = {}, year = 1978, }