@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{CTT100836745, author = {M. K. Emara and T. Tomura and J. Hirokawa and S. Gupta}, title = {Fabry-Perot based compound all-dielectric Huygens' structure for circularly-polarized millimeter-wave beamforming}, journal = {IEEE Antennas Wireless Propag. Lett.}, year = 2020, } @article{CTT100836748, author = {Haruka Arakawa and Takashi Tomura and Jiro Hirokawa}, title = {Sidelobe suppression in both the E and H planes using slit layers over a corporate-feed waveguide slot array antenna consisting of 2×2-element radiating units}, journal = {IEICE TRANSACTIONS on Communications}, year = 2020, } @article{CTT100836747, author = {M. K. Emara and S. K. Stuhec-Leonard and T. Tomura and J. Hirokawa and S. Gupta}, title = {Laser-drilled all-dielectric Huygens’transmit-arrays as 120 GHz band beamformers}, journal = {IEEE Access}, year = 2020, } @article{CTT100836746, author = {K. Wada and T. Tomura and J. Hirokawa}, title = {Dual-polarized two-dimensional beam mode orthogonal multiplexing antenna system for the non-far region}, journal = {IEEE Trans. Antennas Propag.}, year = 2020, } @article{CTT100836749, author = {K. Ikeya and H. Sakamoto and H. Nakanishi and H. Furuya and T. Tomura and R. Ide and R. Iijima and Y. Iwasaki and K. Ohno and K. Omoto and T. Furuya and T. Hayashi and M. Kato and S. Koide and M. Kurosaki and Y. Nakatsuka and S. Okuyama and R. Kashiyama and J. Nakamura and W. Nio and T. Tsunemitsu and Y. Yamazaki and K. Taga and B. Hohmann and T. Amamoto and T. Chubachi and S. Tamura and H. Okada and A. Watanabe and N. Kawabata and T. Hori and H. Ito and T. Kuratomi and Y. Shimoda and N. Hidaka and K. Watanabe and A. Torisaka and M. Yamazaki}, title = {Significance of 3U CubeSat OrigamiSat-1 for space demonstration of multifunctional deployable membrane}, journal = {Acta Astronautica}, year = 2020, } @article{CTT100830130, author = {B. Pyne and H. Saito and P. R. Akbar and J. Hirokawa and T. Tomura and K. Tanaka}, title = {Development and performance evaluation of small SAR system for 100kg class satellite}, journal = {IEEE J. Sel. Topics Appl. Earth Observ.}, year = 2020, } @article{CTT100830129, author = {A. Gomez-Torrent and T. Tomura and W. Kuramoto and J. Hirokawa and I. Watanabe and A. Kasamatsu and J. Oberhammer}, title = {A 38 dB gain, low-loss, flat array antenna for 320–400 GHz enabled by silicon-on-insulator micromachining}, journal = {IEEE Trans. Antennas Propag.}, year = 2020, } @article{CTT100830128, author = {T. Tomura and Y. Saito and J. Hirokawa}, title = {8×2-element 60-GHz-band circularly polarized post-wall waveguide slot array antenna loaded with dipoles}, journal = {IEEE Access}, year = 2020, } @article{CTT100816214, author = {Ryotaro Ohashi and Takashi Tomura and Jiro Hirokawa}, title = {Transmission enhancement in rectangular-coordinate orthogonal multiplexing by excitation optimization of slot arrays for a given distance in the non-far region communication}, journal = {IEICE TRANSACTIONS on Communications}, year = 2020, } @article{CTT100816215, author = {N. Matsumura and K. Nishimori and R. Taniguchi and T. Hiraguri and T. Tomura and J. Hirokawa}, title = {Novel unmanned aerial vehicle based line-of-sight mimo configuration independent of transmitted distance using millimeter wave}, journal = {IEEE Access}, year = 2020, } @inproceedings{CTT100897675, author = {根路銘 省伍 and 宮本 清菜 and 中条 俊大 and 佐藤 宗一 and 戸村 崇 and 廣川 二郎 and 坂本 祐二 and 松永 三郎 and ひばり開発チーム}, title = {可変形状姿勢制御実証衛星ひばりのC&DH系および通信系のEM開発}, booktitle = {}, year = 2020, } @inproceedings{CTT100880669, author = {加藤雅己 and 坂本啓 and 戸村崇 and 大熊政明}, title = {非平面アレーアンテナ平面度補償のための位相調整アルゴリズムの検討}, booktitle = {}, year = 2020, } @inproceedings{CTT100852685, author = {黒瀬瑞輝 and 戸村崇 and 廣川二郎}, title = {タッチレス改札の側面に設置したミリ波帯導波管スロットアレーによる受信レベルの制御}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100852684, author = {西本広希 and 戸村崇 and 廣川二郎}, title = {導波管並列給電アレー用多層構造円偏波素子に関する研究}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100852682, author = {山川奨太 and 戸村崇 and 廣川二郎}, title = {導波管結合器における結合領域管軸方向の断面変化による広帯域化}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100836063, author = {倉本航 and 戸村崇 and 廣川二郎}, title = {60GHz帯導波管スロットアレー並列給電回路用H面T分岐の形状最適化による広帯域化設計}, booktitle = {}, year = 2020, } @inproceedings{CTT100836073, author = {西本広希 and 戸村崇 and 廣川二郎}, title = {六角形スロット層と円形スロット層を用いた並列給電アレー用4層構造円偏波素子の設計}, booktitle = {}, year = 2020, } @inproceedings{CTT100880672, author = {戸村崇 and 大本圭祐 and 坂本啓}, title = {反射位相制御によるリフレクトアレーアンテナの非平面度補償}, booktitle = {}, year = 2020, } @inproceedings{CTT100867173, author = {石川裕太 and 戸村崇 and 広川二郎}, title = {逆相給電平行平板導波路における正方配列スロットアレーアンテナの金属ポストによる励振}, booktitle = {電子情報通信学会技術研究報告}, year = 2020, } @inproceedings{CTT100852687, author = {陳詩皓 and 戸村崇 and 廣川二郎 and 伊藤耕大 and 菅瑞紀 and 白戸裕史 and 内田大誠 and 北直樹}, title = {導波管2面ハイブリッド結合器の結合領域分割化による2周波数帯動作設計}, booktitle = {}, year = 2020, } @inproceedings{CTT100836599, author = {Baoquan Duan and Takashi Tomura and Jiro Hirokawa}, title = {Transmission in Rectangular-Coordinate Orthogonal Multiplexing by Excitation Optimization of Slot Arrays Based on the Scattering Parameters}, booktitle = {}, year = 2020, } @inproceedings{CTT100836313, author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA}, title = {Efficient Analysis and Wideband Design of a Tripe-Layer 2×2-Element Slot Array}, booktitle = {}, year = 2020, } @inproceedings{CTT100836140, author = {櫻井壮一 and 戸村崇 and 広川二郎}, title = {アンテナ間減結合表面によるマイクロストリップアンテナアレー間の結合抑圧}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2020, } @inproceedings{CTT100836604, author = {Tuchjuta Ruckkwaen and Takashi Tomura and JIRO HIROKAWA}, title = {The Effect of Rotational Dependence on Transmission Characteristics of Radial Line Slotted Array Antennas}, booktitle = {}, year = 2020, } @inproceedings{CTT100852662, author = {Jiro Hirokawa and Takashi Tomura and Kentaro Nishimori}, title = {Measurements of a 16x16-Way One-Body Two-Dimensional Beam-Switching Hollow-Waveguide Butler Matrix at 66.5 GHz}, booktitle = {}, year = 2020, } @inproceedings{CTT100852661, author = {Panuwat Janpugdee and Takashi Tomura and Jiro Hirokawa}, title = {UTD Ray Analysis of Compact Range Gigabit Wireless Access System}, booktitle = {}, year = 2020, } @inproceedings{CTT100836314, author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA}, title = {Wideband Design of a Two-Layer Parallel-Plate Slot Array Antenna with Hollow Waveguide Corporate Feeding Network}, booktitle = {}, year = 2020, } @inproceedings{CTT100836602, author = {Tianyu Wang and Takashi Tomura and JIRO HIROKAWA}, title = {Full Structure Simulation of a Parallel-Plate Slot Array Antenna Panel with a Designed Waveguide Feeder Network}, booktitle = {}, year = 2020, } @inproceedings{CTT100836603, author = {Tuchjuta Ruckkwaen and Takashi Tomura and JIRO HIROKAWA}, title = {Short-Distance Transmission Enhancement by Baffles for a Slot Pair on Parallel Plate Waveguide}, booktitle = {}, year = 2020, } @inproceedings{CTT100836750, author = {T. Tomura and K. Omoto and H. Sakamoto}, title = {Simulation of a 5.8-GHz-band active reflectarray for non flat structures}, booktitle = {IEEE Int. Symp. Antennas Propag. (AP-S)}, year = 2020, } @inproceedings{CTT100836751, author = {S. Sakurai and S. Stuhec-Leonard and T. Tomura and J. Hirokawa and S. Gupta}, title = {Broadband Printed Circuit board Huygens' Metasurfaces for Millimeter-wave Beam-forming at 60 GHz using 2D Slot-Array Antennas}, booktitle = {IEEE AP-S URSI Intl. Symp.}, year = 2020, } @inproceedings{CTT100852681, author = {枚田明彦 and 板倉弘一朗 and 戸村崇 and 廣川二郎 and 渡邊一世 and 関根徳彦 and 笠松章史}, title = {120GHz帯SRRバンドストップフィルタの透過性制御}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100835512, author = {陳詩皓 and 戸村崇 and 廣川二郎}, title = {導波管2面ハイブリッド結合領域断面形状の最適化による広帯域化}, booktitle = {}, year = 2020, } @inproceedings{CTT100835511, author = {山川奨太 and 廣川二郎 and 戸村崇}, title = {Eベントとステップを組み合わせた導波管側壁支持構造の設計}, booktitle = {}, year = 2020, } @inproceedings{CTT100835510, author = {T. Ruckkwaen and T. Tomura and J. Hirokawa}, title = {Transmission Enhancement by Using Baffles for Slot Pair on Parallel Plate Waveguide}, booktitle = {}, year = 2020, } @inproceedings{CTT100835508, author = {S. Ji and T. Tomura and J. Hirokawa}, title = {Wideband Design of a Parallel-Plate Slot Array Antenna with Hollow Waveguide Perpendicular-Corporate Feeding Network}, booktitle = {}, year = 2020, } @inproceedings{CTT100835507, author = {T. Wang and T. Tomura and J. Hirokawa}, title = {Design of a Center-feed Waveguide Feeder Network for a Slot Array Antenna Panel}, booktitle = {}, year = 2020, } @inproceedings{CTT100836598, author = {Baoquan Duan and Takashi Tomura and Jiro Hirokawa}, title = {Mutual Coupling Reduced Antenna Design for Transmission-stable Rectangular-coordinate Orthogonal Multiplexing System}, booktitle = {}, year = 2020, } @inproceedings{CTT100835515, author = {西本広希 and 戸村崇 and 廣川二郎}, title = {方形導波管広壁上クロススロットを用いた4つのスパイラルスロットへのシーケンシャル位相給電}, booktitle = {}, year = 2020, } @inproceedings{CTT100835513, author = {倉本航 and 戸村崇 and 廣川二郎}, title = {導波管スロットアレー並列給電回路におけるH面T分岐の形状最適化}, booktitle = {}, year = 2020, } @inproceedings{CTT100835517, author = {地頭所浩平 and 戸村崇 and 廣川二郎}, title = {スリット層を用いたH面配列広帯域マイクロストリップアレー送受信アンテナ間のアイソレーション向上}, booktitle = {}, year = 2020, } @inproceedings{CTT100815440, author = {江尻敬祐 and 戸村崇 and 廣川二郎}, title = {導波管グルーブギャップ導波路変換器のフロケモード展開解析}, booktitle = {}, year = 2020, } @inproceedings{CTT100835516, author = {櫻井壮一 and 戸村崇 and 廣川二郎 and 城崎俊文 and 脇山悟 and 新帯亮}, title = {ポスト壁方形同軸線路を用いた79GHz帯並列給電マイクロストリップアンテナアレーの設計}, booktitle = {}, year = 2020, } @inproceedings{CTT100835380, author = {西森健太郎 and 松村尚輝 and 谷口諒太郎 and 平栗健史 and 戸村崇 and 廣川二郎}, title = {送受信距離に依存しないLoS-MIMO構成を用いた66GHz帯屋外実験評価}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100835379, author = {Pyne Budhaditya and 小野寺尚人 and 齋藤宏文 and 廣川二郎 and 戸村崇 and 田中孝治}, title = {小型合成開口レーダ衛星用スロットアレイアンテナパネルのMATLABでの計測 (その4)}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100835378, author = {西森健太郎 and 松村尚輝 and 八九勇樹 and 谷口諒太郎 and 平栗健史 and 戸村崇 and 廣川二郎}, title = {ドローン搭載を目指した66GHz帯4x4LoS-MIMOを実現する構成の提案}, booktitle = {信学技報}, year = 2020, } @inproceedings{CTT100835292, author = {T. Tomura and J. Hirokawa and M. Furukawa and T. Fujiwara}, title = {Radial Line Slot Array Antenna for 5.8-GHz-Band Beam-Type Wireless Power Transmission}, booktitle = {}, year = 2020, } @inproceedings{CTT100852686, author = {厚地穂乃佳 and 加藤圭悟 and 枚田明彦 and 戸村崇 and 廣川二郎 and 渡邊一世 and 関根徳彦 and 笠松章史}, title = {120GHz帯反射型SRRバンドストップフィルタの検討}, booktitle = {}, year = 2020, } @inproceedings{CTT100835291, author = {Mohamed K. Emara and Takashi Tomura and Jiro Hirokawa and Shulabh Gupta}, title = {All-Dielectric Huygens' Metasurface Pair for mm-Wave Circularly-Polarized Beam-Forming}, booktitle = {}, year = 2020, } @inproceedings{CTT100835289, author = {J. Hirokawa and T. Tomura}, title = {Two-dimensional Polarity Orthogonal Multiplexing Antenna System for Non-far Region Communication}, booktitle = {}, year = 2020, } @inproceedings{CTT100835518, author = {西森健太郎 and 松村尚輝 and 谷口諒太郎 and 平栗健史 and 戸村崇 and 廣川二郎}, title = {送受信距離に依存しない66GHz帯LoS-MIMO構成の効果}, booktitle = {}, year = 2020, } @inproceedings{CTT100835377, author = {櫻井壮一 and 地頭所浩平 and 倉本航 and 陳詩皓 and 戸村崇 and 廣川二郎}, title = {球表面上Ψ型パッチアンテナの設計と小形化に関する検討}, booktitle = {信学技報}, year = 2020, } @misc{CTT100880504, author = {戸村崇 and 廣川二郎 and 山中 大輔 and 木寺 信隆 and 加賀谷 修}, title = {共振器特性測定方法}, howpublished = {公開特許}, year = 2022, month = {}, note = {特願2020-169744(2020/10/07), 特開2022-061671(2022/04/19)} }