"J. Hirokawa","Hollow-waveguide Slot Array Antennas in the Millimeter-wave Band","Indonesia-Japan Workshop Antennas Wirel. Tech.",,,,,,2017,Dec. "Akihide Nagamine,Kanshiro Kashiki,Fumio Watanabe,Jiro Hirokawa","Performance Analysis and Hardware Verification of Signal Detection Scheme Using Cyclic Prefix in OFDM","International Symposium on Wireless Personal Multimedia Communications (WPMC2017)",,,,,,2017,Dec. "Vinay Ravindra,Hirobumi Saito,Jiro Hirokawa,Miao Zhang,Atsushi Tomiki","A TM010 cavity power-combiner with microstrip line inputs",,"IEICE Transactions on Electronics",,"Vol. E100C","No. 12","pp. 1087-1096",2017,Dec. "Q. Wu,Jiro Hirokawa,J. Yin,C. Yu,H. Wang,W. Hong","Millimeter-Wave Planar Broadband Circularly Polarized Antenna Array Using Stacked Curl Elements",,"IEEE Transactions on Antennas and Propagation",,"Vol. 65","No. 12","pp. 7052-7062",2017,Dec. "J. Hirokawa","Rectangular Coordinate Orthogonal Multiplexing Antenna System for Non-Far Region Communication","IEEE Conf. Antennas Measurements Appl.",,,,,,2017,Dec. "Hisanori Irie,Jiro Hirokawa","Perpendicular-Corporate Feed in Three-Layered Parallel-Plate Radiating-Slot Array",,"IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION",,"Vol. 65","No. 11","pp. 5829-5836",2017,Nov. "Tuchjuta Ruckkwaen,Makoto Ando,Takashi Tomura,Jiro Hirokawa,Maifuz Ali","Evaluation of field strength distribution by Modified Edge Representation (MER) in compact range communication with shadowing objects","International Symposium on Antennas and Propagation",,,,,,2017,Oct. "She Yuanfeng,加藤 悠人,黒川 悟,廣川 二郎","ミリ波帯材料特性の不確かさによるLTCC回路の伝送損失予測と測定","計測研究会","電学会研資",,,,"pp. 26-31",2017,Oct. "Masahiro Wakasa,Dong-Hum Kim,Takashi Tomura,JIRO HIROKAWA","Mode Matching/FEM Hybrid Analysis for a Short-Slot 2-Plane Coupler Considering the Structural Symmetry","International Symposium on Antennas and Propagation",,,,,,2017,Oct. "Mikihiro Aruga,Takashi Tomura,JIRO HIROKAWA","Design of a Partial-Corporate-Feed Circuit of a Waveguide Reflection-Canceling Slot Low-Sidelobe Array Antenna in the 60 GHz Band",,,,,,,2017,Oct. "Ryotaro Ohashi,Takashi Tomura,JIRO HIROKAWA","Feasibility on Multiplexing Antenna System based on Rectangular-coordinate Orthogonality by using Two-dimensional 180-degree Hybrid","International Symposium on Antennas and Propagation",,,,,,2017,Oct. "Akihiko Hirata,Jiro Hirokawa","Absorber integrated planar slot array antenna for a 120-GHz-band close-proximity wireless system","International Symposium on Antennas and Propagation","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION","IEEE",,,,2017,Oct. "Kotoko Furuya,T. Hirasawa,M. Oishi,S. Akiba,JIRO HIROKAWA,M. Ando","60 GHz-band photonic-integrated array-Antenna and module for radio-over-fiber-based beam forming",,"IEICE Transactions on Communications",,"Vol. E100B","No. 10","pp. 1717-1725",2017,Oct. "入江寿憲,戸村 崇,広川 二郎","垂直方向並列給電4層平行平板円偏波スロットアレーアンテナの設計","アンテナ・伝播研究会(A・P)",,,"Vol. 117","No. 242","pp. 15-18",2017,Oct. "Dong-Hun Kim,JIRO HIROKAWA,Makoto Ando","One-body 2-D Beam-switching Butler Matrix with Waveguide Short-slot 2-plane Couplers",,"IEICE Trans. Electronics",,"vol. 100","no. 10","pp. 884-892",2017,Oct. "長山 竜也,秋葉 重幸,戸村 崇,廣川 二郎","1.3 μm帯光源と可変光遅延器を用いたRadio-over-Fiberによる40 GHz帯アンテナビーム制御","電子情報通信学会ソサイエティ大会","電子情報通信学会ソサイエティ大会講演論文集",,,,,2017,Sept. "若狭政啓,D.-H. Kim,戸村崇,廣川二郎","3次元構造対称性を考慮したショートスロット2面結合器のモードマッチング有限要素法ハイブリッド解析",,"信学技報",,,,,2017,Sept. "J. Hirokawa,Q. Chen,M. Fujimoto,R. Yamaguchi","Recent technologies in Japan on array antennas for wireless systems",,"IEICE Transactions on Communications","一般社団法人 電子情報通信学会","vol. 100","no. 9","pp. 1644-1652",2017,Sept. "K. Tekkouk,JIRO HIROKAWA,R. Sauleau,M. Ando","Wideband and Large Coverage Continuous Beam Steering Antenna in the 60-GHz Band",,"IEEE Transactions on Antennas and Propagation",,"Vol. 65","No. 9","pp. 4418-4426",2017,Sept. "Budhaditya Pyne,Vinay Ravindra,Prilando Rizki Akbar,Hirobumi Saito,Jiro Hirokawa","Performance analysis of edge-feed rectangular parallel plate slot-array antenna panel for compact space-borne x-band sar system",,"Proceedings of the International Conference on Electromagnetics in Advanced Applications",,,,"pp. 407-410",2017,Sept. "和井秀樹,戸村崇,廣川二郎","並列給電導波管スロットアレーアンテナの分配数自由化のための給電回路設計","電子情報通信学会ソサイエティ大会",,,,,,2017,Sept. "大橋諒太郎,戸村崇,廣川二郎","直角座標系直交多重伝送用モノパルス並列給電導波管スロットアレーアンテナの励振係数設計","アンテナ・伝播研究会","信学技報",,"vol. 117","no. 215","pp. 13-17",2017,Sept. "Hirobumi Saito,Akbar Prilando Rizki,Hiromi Watanabe,V. Ravindra,J. Hirokawa,K. Ura,Budhaditya Pyne","Compact X-band Synthetic Aperture Radar for 100kg Class Satellite",,"IEICE Transactions on Communications","一般社団法人 電子情報通信学会","vol. 100","no. 9","pp. 1653-1660",2017,Sept. "廣川二郎,D.-H. Kim,若狭政啓,西森健太郎","3次元構造対称性を考慮したショートスロット2面結合器のモードマッチング有限要素法ハイブリッド解析","電情関学会九支連大",,,,,,2017,Sept. "戸村崇,廣川二郎","フィルタ設計理論による導波管スロットアレーアンテナ設計の一検討","信学通信大",,,,,,2017,Sept. "長峰 諒英,樫木 勘四郎,渡邉 文夫,廣川 二郎","OFDM信号のCyclic Prefixを利用した特徴検出方式の特性解析","電子情報通信学会ソサイエティ大会",,,,,,2017,Sept. "入江寿憲,戸村崇,広川二郎","垂直方向並列給電4層平行平板スロットアレーアンテナ用円偏波2×2素子の設計","電子情報通信学会 ソサイエティ大会",,,,,,2017,Sept. "Takuichi Hirano,Jiro Hirokawa","Education Materials of Electricity and Magnetism using MATLAB","IEEE International Symposium on Radio-Frequency Integration Technology","Proc. of IEEE International Symposium on Radio-Frequency Integration Technology",,,,"pp. 16-18",2017,Aug. "Xin Xu,JIRO HIROKAWA,Agnese Mazzinghi,Angelo Freni","Design of simultaneous generation of three OAM modes by using a RLSA fed by a waveguide circuit in the 60-GHz band","IEICE Tech. Rep.",,,"vol. 117","no. 181","pp. 49-52",2017,Aug. "Hirobumi Saito,Prilando Rizki Akbar,Keiji Tanaka,Makoto Mita,Vinay Ravindra,Budhaditya Pyne,Jiro Hirokawa,Seiko Shirasaka,Hiromi Watanabe,Kenji Ura,Koichi Ijichi","Development Status of Compact X-band Synthetic Aperture Radar Compatible with a 100kg-class SAR Satellite and Its Future Plan","Small Sat. Conf.",,,,,,2017,Aug. "Karim Tekkouk,Jiro Hirokawa,Ronan Sauleau,Makoto Ando","Continuous beam steering antenna with large 2D coverage for 5G applications",,"IEEE Antennas and Propagation Society International Symposium, Proceedings",,,,"pp. 243-244",2017,July "齊藤雄太,戸村崇,広川二郎,岡田健一","発振回路チップへ埋め込む60GHz帯セミリジッドモノポールアンテナの基礎検討","アンテナ・伝播研究会",,,,,,2017,July "J. Hirokawa,H. Hirayama,M. Ando","Metal Cap Antenna with Two Slots Fed by the Post-wall Waveguide","IEEE AP-S URSI Intl. Symp.",,,,,,2017,July "Xin Xu,Dan Mohri,Agnese Mazzinghi,Angelo Freni,Jiro Hirokawa,Makoto Ando,Kiyomichi Araki","A 60-GHz RLSA fed by butler matrix carrying three OAM modes",,"IEEE Antennas and Propagation Society International Symposium, Proceedings",,,,"pp. 1445-1446",2017,July "Karim Tekkouk,Jiro Hirokawa,Makoto Ando","High data rate wireless transmission in the non-far zone with 2D orthogonal beams",,"IEEE Antennas and Propagation Society International Symposium, Proceedings",,,,"pp. 1427-1428",2017,July "荒川 遥香,入江 寿憲,戸村 崇,広川 二郎","2x2素子を放射単位とする並列給電導波管スロットアレーアンテナのスリット層装荷によるE面サイドローブ抑圧","アンテナ・伝播研究会","信学技報",,"vol. 117","no. 150","pp. 29-34",2017,July "Dong-Hun Kim,JIRO HIROKAWA,Kentaro Nishimori","Design of one-body 64×64-way 2-D beam-switching Butler matrix","IEEE Intl. Symp. Antennas Propag.",,,,,,2017,July "J. Hirokawa","Proposal of Rectangular Coordinate Orthogonal Multiplexing Antenna System","Asian Workshop Antennas Propag.",,,,,,2017,June "Masahiro Wakasa,Takashi Tomura,JIRO HIROKAWA","Hybrid Analysis of Mode Matching/FEM for a Waveguide Short-slot 2-plane Coupler considering the Three-dimensional Structural Symmetry","Asian Workshop on Antennas and Propagation",,,,,,2017,June "Mikihiro Aruga,Takashi Tomura,JIRO HIROKAWA","Design of the Feeding Layer in a Waveguide Reflection-canceling Slot Array Antenna to improve the Bandwidth in the 60GHz Band",,,,,,,2017,June "Tatsuya Nagayama,Kotoko Furuya,Shigeyuki Akiba,Jiro Hirokawa,Makoto Ando","Millimeter-Wave Antenna Beam Forming by Radio-over-Fiber with 1.3 μm Light Source and Variable Delay Line","OptoElectronics and Communications Conference",,,,,,2017,June "Ryotaro Ohashi,Takashi Tomura,JIRO HIROKAWA","Feasibility of Antenna System for Rectangular-coordinate Orthogonality Multiplexing by using Corporate-feed Waveguide Slot Array Antenna and Monopulse Circuit","Asian Workshop on Antennas and Propagation",,,,,,2017,June "Tatsuya NAGAYAMA,Shigeyuki AKIBA,Jiro HIROKAWA","60 GHz-Band Antenna Beam Forming by Radio-over-Fiber with Variable Delay Line","Asian Workshop on Antennas and Propagation","proc. Asian Workshop on Antennas and Propagation (AWAP '17)",,,,"pp. 37-38",2017,June "戸村 崇,平山晴久,廣川二郎","60GHz帯携帯端末用ポスト壁導波路給電2素子スロットアレーアンテナの測定評価","信学技報",,,"vol. 117","no. 77",,2017,June "西森健太郎,平栗 健史,廣川 二郎","2.4/5.1/19.5 GHz帯で動作可能なMassive MIMO用評価装置(技術展示)",,"信学技報",,,,,2017,May "廣川 二郎","導波管平面アンテナを用いた直角座標系2次元直交多重近距離伝送の検討 (特別招待講演)",,"信学技報",,,,,2017,May "V. Ravindra,Akbar Prilando Rizki,M. Zhang,JIRO HIROKAWA,H. Saito,Akira Oyama","A Dual-Polarization X-Band Traveling-Wave Antenna Panel for Small-Satellite Synthetic Aperture Radar",,"IEEE Transactions on Antennas and Propagation",,"Vol. 65","No. 5","pp. 2144-2156",2017,May "Xin Xu,JIRO HIROKAWA,Makoto Ando","Plate-laminated waveguide monopulse slot array antenna with full-corporate-feed in the E-band",,"IEICE Transactions on Communications",,"vol. E100-B","no. 4","pp. 575-585",2017,Apr. "Hisanori Irie,Jiro Hirokawa","Feasibility of Perpendicular-Corporate Feed for a Multi-Layered Parallel-Plate Slot Array Antenna","EuCAP","Proceedings of the European Conference on Antennas and Propagation",,,,"pp. 3109-3110",2017,Mar. "長峰諒英,樫木勘四郎,渡辺文夫,広川二郎","OFDM信号のCyclic Prefix(CP)を利用した特徴検出方式ー特徴検出器のハードウェア実装とその特性についてー","信学総大",,,,,,2017,Mar. "毛利檀,大橋諒太郎,安藤真,廣川二郎","送受同一円形開口アンテナ間の径方向固有モード解析","信学総大",,,,,,2017,Mar. "齋藤宏文,プリランド リスキアクバル,田中 孝治,廣川 二郎","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",,"信学技報",,,,,2017,Mar. "M. J. L. Morales,JIRO HIROKAWA,Manuel Sierra-Casta?er","Control of Phase in Radial Line Slot Antenna for 5G Communications at 60GHz","Euro. Conf. Antennas Propag.",,,,,,2017,Mar. "Prilando Rizki Akbar,Budhaditya Pyne,Hirobumi Saito,Jiro Hirokawa,Dong-Hun Kim","Present State of Antenna Design for X-band SAR Sensor Onboard 100 Kg Class Satellite","Euro. Conf. Antennas Propag.",,,,,,2017,Mar. "JIRO HIROKAWA,Makoto Ando","Research Collaboration on Waveguide Slot Array Antennas between Prof. Kildal and Tokyo Tech","Euro. Conf. Antennas Propag.",,,,,,2017,Mar. "長山竜也,古屋 琴子,秋葉 重幸,廣川 二郎,安藤 真","フォトニックアレーアンテナのビーム制御におけるRoF信号のスペクトル純度の影響","電子情報通信学会総合大会","電子情報通信学会総合大会講演論文集",,,,,2017,Mar. "大橋諒太郎,毛利檀,廣川二郎,安藤真","2次元180度ハイブリッドを用いた直角座標系モード多重伝送アンテナ系の基礎検討","電子情報通信学会2017年全国大会",,,,,,2017,Mar. "Takuichi Hirano,Jiro Hirokawa","Visualization of Electromagnetic Waves for Education","IEEE International Conference on Computational Electromagnetics","Proc. of IEEE International Conference on Computational Electromagnetics","IEEE",,,"pp. 92-93",2017,Mar. "長峰諒英,樫木勘四郎,渡辺文夫,広川二郎","OFDM信号のCyclic Prefix(CP)を利用した特徴検出方式 ? 特徴検出器のRF信号を用いた特性評価 ?","2017年電子情報通信学会総合大会",,,,,,2017,Mar. "有賀樹広,廣川二郎,安藤真","60GHz帯導波管反射抑圧スロット低サイドローブアレーアンテナの部分並列給電回路設計","信学総大",,,,,,2017,Mar. "Dong-Hun Kim,JIRO HIROKAWA,Kentaro Nishimori","Wideband 2-plane Short-slot Coupler Using Frequency Shift of Propagating Modes","電子情報通信学会総合大会","電子情報通信学会総合大会講演論文集","社団法人電子情報通信学会",,,,2017,Mar. "若狭政啓,KIMDong Hun,廣川二郎,西森健太郎","2次元ショートスロット結合器の構造対称性を考慮したモードマッチング有限要素法ハイブリッド解析","電子情報通信学会総合大会",,,,,,2017,Mar. "Tuchjuta Ruckkwaen,Makoto Ando,Jiro Hirokawa,Koji Toyosaki,Miao Zhang,Kiyomichi Araki","Mechanism Extraction of Bit Error Rate Distribution in Compact Range Communication","IEICE General Conference",,"IEICE",,,,2017,Mar. "齊藤雄太,廣川二郎,安藤真","発振回路チップ装荷用セミリジッドモノポールアンテナの設計","信学会東京支部学生会発表会",,,,,,2017,Mar. "荒川 遥香,入江 寿憲,広川 二郎,安藤 真","2x2素子を放射単位とする並列給電導波管スロットアレーアンテナのスリット層付加によるE面サイドローブ抑圧","電子情報通信学会東京支部学生会研究発表会",,,,,,2017,Mar. "K. Tekkouk,JIRO HIROKAWA,K. Oogimoto,T. Nagatsuma,H. Seto,Y. Inoue,Mikiko Saito","Corporate-Feed Slotted Waveguide Array Antenna in the 350-GHz Band by Silicon Process",,"IEEE Transactions on Antennas and Propagation",,"Vol. 65","No. 1","pp. 217-225",2017,Jan. "Dan Mohri,Ryotaro Ohashi,JIRO HIROKAWA,Makoto Ando","Design of the Field Distribution of an Antenna Aperture using Gaussian Mode Expansion in order to generate the Uniform Field Intensity in the Non-far Region","Malaysia-Japan Workshop Radio Tech.",,,,,,2017,Jan. "Haruhisa Hirayama,JIRO HIROKAWA,Makoto Ando","Design of a Matching Circuit using a Post for a Metal Cap with Two Slots for a 60 GHz-band Mobile Module","Malaysia-Japan Workshop Radio Tech.",,,,,,2017,Jan. "Taihei Fujino,JIRO HIROKAWA,Makoto Ando,Katsumori Sasaki,Ichiro Oshima","Fabrication of a Dual-polarized Corporate-feed Waveguide 32x32-slot Array Antenna with an Orthomode Transducer for 40 GHz Band","Malaysia-Japan Workshop Radio Tech.",,,,,,2017,Jan. "Thanh Phan Do,Kiyomichi Araki,JIRO HIROKAWA,Makoto Ando","Estimation of Interference between Antennas in Short Range Communication using Signal Flow Graph","Malaysia-Japan Workshop Radio Tech.",,,,,,2017,Jan. "Akihiko HIRATA,J. TAKEUCHI,K. HASHIMOTO,J. HIROKAWA","Alignment Control System Using Beam-Tilting 1-D Waveguide-Slot Array Antennas for 120-GHz-Band Corporate-Feed High-Gain 2-D Arrays",,"IEICE Transactions on Communications","一般社団法人 電子情報通信学会","Vol. 100","No. 1","pp. 158-166",2017,Jan. "廣川 二郎,大橋諒太郎,毛利檀,Tekkouk Karim","直角座標系2次元直交電磁界分布を用いた多重伝送アンテナ系の基礎検討",,"信学技報",,,,,2017,Jan. "Y. She,M. Ameya,M. Hirose,S. Kurokawa,JIRO HIROKAWA,M. Ando","Stability of coaxial cable transmission and measurement system using optical fiber link technologies",,"Microwave and Optical Technology Letters",,"Vol. 59","No. 1","pp. 201-204",2017,Jan.