"S. Chen,T. Tomura,J. Hirokawa","Optimization of the Cross-sectional Shape in a Waveguide 2-plane-Coupler with respect to Conditions on Phase Constants","Philippine-Japan Workshop Wirel. Radio Antenna Tech.",,,,,,2019,Dec. "T. Tomura,J. Hirokawa","Electrically large circular polarized waveguide slot array antennas for 60-GHz-band GATE system","Progress Electromagnetics Research Symp.",,,,,,2019,Dec. "Keisuke Omoto,Takashi Tomura,Hiraku Sakamoto,JIRO HIROKAWA,MASAAKI OKUMA","Basic Study on Deformation Reconfiguration Technology for 5.8-GHz-band Reflectarray Antennas","PIERS",,,,,,2019,Dec. "Keisuke Ejiri,Takashi Tomura,JIRO HIROKAWA","Analysis for a Transition between Rectangular Waveguide and Groove Gap Waveguide","Philippines-Japan Workshop on Wireless, Radio and Antenna Technologies (PJWWRAT)",,,,,,2019,Dec. "T. Tomura,D. Kim,M. Wakasa,Y. Sunaguchi,J. Hirokawa,K. Nishimori","A 20-GHz-band 64×64 hollow waveguide two-dimensional Butler matrix",,"IEEE Access",,"vol. 7",,"pp. 164080-164088",2019,Nov. "砂口 裕希,戸村 崇,廣川 二郎","2次元対称性を考慮した導波管2面結合器の反射抑圧設計","アンテナ・伝播研究会","信学技報",,,,,2019,Nov. "J. Hirokawa,H. Irie,T. Tomura","Progress of Perpendicular-Corporate Feed for a Multi-Layer Parallel-Plate Slot Array Antenna","IEEE Intl. Conf. Microw. Commun. Antennas Electron. Sys.",,,,,,2019,Nov. "和田健太郎,戸村崇,廣川二郎,枚田明彦","誘電体基板装荷による並列給電導波管スロットアレーアンテナの素子間相互結合抑圧と非遠方界通信特性改善","アンテナ・伝播研究会","信学技報",,"vol. 119","no. 295","pp. 41-45",2019,Nov. "大本圭祐,坂本啓,戸村崇,廣川二郎,大熊政明","非平面度補償5.8GHz帯アクティブリフレクトアレーの試作と評価","第63回宇宙科学技術連合講演会",,,,,,2019,Nov. "戸村崇,廣川二郎,古川実,藤原暉雄","5.8GHz帯ビーム型無線電力伝送用8分配受電ラジアルラインスロットアンテナ",,"信学技報",,,,,2019,Nov. "松村尚輝,西森健太郎,谷口諒太郎,平栗健史,戸村崇,廣川二郎","送受信距離に依存しないアンテナ切替型LOS-MIMO",,"信学技報",,,,,2019,Nov. "江尻敬祐,戸村崇,廣川二郎","構造周期性を考慮したギャップ導波路の解析とそれを用いたモード変換器の設計","電子情報通信学会,アンテナ・伝搬研究会","信学技報",,"vol. 119","no. 295","pp. 35-40",2019,Nov. "大野奎悟,坂本啓,大熊政明,岡田健一,白根篤史,戸村崇,Dongwon You","フレキシブル基板を搭載した宇宙展開織物膜構造の収納性","第5回宇宙太陽発電(SSPS)シンポジウム",,,,,,2019,Nov. "大野 奎悟,坂本 啓,大熊 政明,岡田 健一,白根 篤史,戸村 崇,Dongwon You","織物膜宇宙構造の収納性に関する研究","宇宙太陽発電シンポジウム",,,,,,2019,Nov. "Tianyu Wang,Takashi Tomura,JIRO HIROKAWA","Analysis of Coupling Slots with a Reflection-canceling Wall for Parallel Plate Slot Array Antenna","ISAP",,,,,,2019,Oct. "Takashi Tomura,Keisuke Omoto,Hiraku Sakamoto,Jiro Hirokawa","Design and Validation of a 5.8-GHz-band Active Reflectoarray on Nonflat Structures for CubeSats","ESA Antenna Workshop",,,,,,2019,Oct. "Keisuke Ejiri,Takashi Tomura,JIRO HIROKAWA","Modal Analysis for Gap Waveguide Considering Structural Periodicity in Propagation Direction","International Symposium on Antennas and Propagation",,,,,,2019,Oct. "Kentaro Wada,Takashi Tomura,JIRO HIROKAWA","Design of a Beam Switching Circuit for Rectangular-coordinate Orthogonal 4-Multiplexing in the Non-far Region with Two-dimensional 180-degree Hybrid","International Symposium on Antennas and Propagation",,,,,,2019,Oct. "Kouhei Jitousho,Takashi Tomura,JIRO HIROKAWA","Improvement of Isolation between Transmitting and Receiving Antennas of E-plane arranged Waveguide Slot Arrays by using Layers of Slit pairs with Half-wavelength Spacing","International Symposium on Antennas and Propagation",,,,,,2019,Oct. "K. Itakura,Akihiko Hirata,M. Sonoda,T. Higashimoto,Tadao Nagatsuma,Takashi Tomura,Jiro Hirokawa,N. Sekine,Issei Watanabe,Akifumi Kasamatsu","Investigation of plasmon hybridization between slot-ring resonator absorber and lattice pattern substrate","Intl. Symp. Antennas Propag.",,,,,,2019,Oct. "J. Hirokawa,T. Tomura,K. Nishimori,T. Hiraguri","A 64x64-way Two-dimensional Beam-switching Butler Matrix for Multi-beam Massive MIMO","IEEE Intl. Symp. Phased Array Sys. Tech.",,,,,,2019,Oct. "Wataru Kuramoto,Takashi Tomura,Jiro Hirokawa,Adrian Gomez,Joachim Oberhammer","Wideband Design of a 350GHz-band Corporate-feed Waveguide Slot Array Antenna using Gold-coating Silicon Wafers with Different Thickness","ISAP",,,,,,2019,Oct. "Yuki Sunaguchi,Takashi Tomura,Jiro Hirokawa","Control of Radiation Direction in an Aperture Array excited by a Waveguide 2-plane Hybrid Coupler","International Symposium on Antennas and Propagation","International Symposium on Antennas and Propagation",,,,,2019,Oct. "Takashi Tomura,Jiro Hirokawa,Minoru Furukawa,Teruo Fujiwara","Aperture distribution of RLSA for 5.8-GHz band wireless power transmission","Int. Symp. Antennas Propag.",,,,,,2019,Oct. "Shuang Ji,Takashi Tomura,JIRO HIROKAWA","Analysis of 2×2 Radiating Slots with Parallel-Plate Perpendicular-Corporate Feed Based on Method of Moments","International Symposium on Antennas and Propagation",,,,,,2019,Oct. "Tianyu Wang,Takashi Tomura,JIRO HIROKAWA","Analysis and Design of a Waveguide Feeder for a Parallel Plate Slot Array Antenna","電子情報通信学会ソサイエティ大会",,,,,,2019,Sept. "砂口裕希,戸村崇,廣川二郎","66GHz帯16ビーム2次元ビーム切替一体化中空導波管バトラーマトリックスの設計","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",,,,,2019,Sept. "板倉弘一郎,枚田明彦,廣川二郎,戸村崇,渡邊一世,関根徳彦,笠松章史","混成共振モードを利用した120GHz帯近接無線の検討","信学エレソ大",,,,,,2019,Sept. "戸村崇,廣川二郎","導電率測定によるミリ波帯積層薄板導波管スロットアレーの利得評価","信学通信大",,,,,,2019,Sept. "陳詩皓,戸村崇,廣川二郎","導波管 2 面結合器結合領域断面形状の位相定数条件最適化","信学エレソ大",,,,,,2019,Sept. "江尻敬祐,戸村崇,廣川二郎","フロケモードに基づくギャップ導波路のモード解析","電子情報通信学会ソサイエティ大会",,,,,,2019,Sept. "和田健太郎,戸村崇,廣川二郎","2面結合器とコルゲート導波管形移相器を用いた非遠方界2次元直交16多重伝送用ビーム切換回路の設計","電子情報通信学会ソサイエティ大会",,,,,,2019,Sept. "松村尚輝,西森健太郎,谷口諒太郎,平栗健史,戸村崇,廣川二郎","ドローン間通信におけるアンテナ切替型ミリ波 LOS-MIMOの提案","信学通信大",,,,,,2019,Sept. "T. Tomura,J. Hirokawa","Wideband design of feed structure for 2 × 2-element waveguide slot arrays by filter design theory","IEEE Int. Symp. Antennas Propag.",,,,,,2019,July "戸村崇,廣川二郎","二種マルチモード直方体共振器による積層薄板導波管のミリ波帯異方性導電率測定",,"信学技報",,,,,2019,July "J. Hirokawa,S. Wai,T. Tomura","Design of 48x32-slot Corporate-feed Plate-laminating Waveguide Antenna with Circular Polarization","IEEE AP-S URSI Intl. Symp.",,,,,,2019,July "Mohamed K. Emara,Takashi Tomura,Jiro Hirokawa,Shulabh Gupta","Reflection-Cancelling Dielectric Huygens’ Metasurface Pair for Wideband Millimeter-Wave Beam-Forming","IEEE AP-S URSI Intl. Symp.",,,,,,2019,July "J. Hirokawa,H. Arakawa,T. Tomura","Design of Sidelobe Suppression using a Slit Layer in a Corporate-feed Waveguide Slot Array Antenna of 2×2-element Radiating Units","Philippine-Japan Workshop Wirel., Radio Antenna Tech.",,,,,,2019,July "Hirobumi Saito,Jiro Hirokawa,Takashi Tomura,Prilando Rizki Akbar,Budhaditya Pyne,Keiji Tanaka,Makoto Mita,Tomoki Kaneko,Hiromi Watanabe,Koichi Ijichi","Development of Compact SAR Systems for Small Satellite","IEEE Intl. Geoscience Remote Sensing Symp.",,,,,,2019,July "Tuchjuta Ruckkwaen,Kiyomichi Araki,Takashi Tomura,JIRO HIROKAWA,Makoto Ando","Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using 30-GHz Band Large Array Antennas","IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting",,,,,,2019,July "Sergio Barberis,Daniele Disco,Roberto Vallauri,Takashi Tomura,Jiro Hirokawa","Millimeter Wave Antenna for Information Shower: Design Choices and Performance","Euro. Conf. Networks Commun.",,,,,,2019,June "H. Arakawa,H. Irie,T. Tomura,J. Hirokawa","Suppression of E-plane sidelobes using double slit-layers in a corporate-feed waveguide slot array antenna consisting of 2x2-element radiating units",,"IEEE Trans. Antennas Propag.",,"vol. 67","no. 6","pp. 3743-3751",2019,June "廣川二郎,荒川遥香,戸村崇","2×2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サイドローブ抑圧",,"信学技報",,,,,2019,May "J. Hirokawa,H. Arakawa,T. Tomura","Design of H-Plane Sidelobe Suppression using a Slit Layer in a Corporate-Feed Waveguide Slot Array Antenna of 2×2-Element Radiating Units","URSI Intl. Symp. Electromagnetic Theory",,,,,,2019,May "Masahiro Wakasa,Dong-Hun Kim,Takashi Tomura,Jiro Hirokawa","Wideband design of a short-slot 2-plane coupler by the mode matching/FEM hybrid analysis considering the structural symmetry",,"IEICE TRANSACTIONS on Communications","Institute of Electronics, Information and Communication Engineers","vol. E102-B","no. 5","pp. 1019-1026",2019,May "Jiro Hirokawa,Takashi Tomura,Prilando Rizki Akbar,Budhaditya Pyne,Hirobumi Saito","Estimation of near Field Distribution of Seven Panels of Parallel Plate Slot Arrays for a 100Kg-Class X-band SAR Satellite","Euro. Conf. Antennas Propag.",,,,,,2019,Apr. "Shulabh Gupta,Takashi Tomura,Soichi Sakurai,Daniel King,Jiro Hirokawa","Millimeter-wave Huygens' Metasurfaces Based on All-dielectric Resonators for Antenna Beam-forming","Euro. Conf. Antennas Propag.",,,,,,2019,Apr. "砂口裕希,戸村崇,廣川二郎","導波管2面結合ハイブリッド給電開口アレーの放射方向制御","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",,,,,2019,Mar. "倉本航,戸村崇,廣川二郎,Joachim Oberhammer","層厚が異なる構造を用いた350GHz帯並列給電導波管スロットアレーの広帯域化設計","電子情報通信学会総合大会",,,,,,2019,Mar. "Tianyu Wang,Takashi Tomura,JIRO HIROKAWA","Design of the Matching Coupling Slot for Parallel Plate Waveguide with Hard Walls","電子情報通信学会総合大会",,,,,,2019,Mar. "Shuang Ji,Takashi Tomura,JIRO HIROKAWA","Analysis of the 2×2 Radiating Slots with the Perpendicular Corporate-feed Based on Method of Moments","IEICE General Conference",,,,,,2019,Mar. "和田健太郎,戸村崇,廣川二郎","2面結合ハイブリッドとコルゲート導波管形移相器を用いた非遠方界2次元直交4多重伝送用ビーム切換回路の設計","電子情報通信学会総合大会",,,,,,2019,Mar. "Jiro Hirokawa,Yuta Saito,Takashi Tomura,Kenichi Okada","Radiation of a Semi-rigid Cable Monopole Inserting into an Oscillator Chip in the 60GHz-band","IEEE International Workshop on Antenna Technology",,,,,,2019,Mar. "江尻敬祐,戸村崇,廣川二郎","導波方向の構造周期性を考慮したギャップ導波路のモード解析と散乱行列のモード表現","電子情報通信学会総合大会",,,,,,2019,Mar. "齊藤雄太,戸村崇,廣川二郎","60GHz帯ダイポール装荷8×2素子円偏波ポスト壁導波路スロットアレーアンテナの設計",,"信学技報",,,,,2019,Mar. "Tuchjuta Ruckkwaen,Kiyomichi Araki,Takashi Tomura,JIRO HIROKAWA,Makoto Ando","Experimental Evaluation of Intersymbol Interference in Non-Far Region Transmission using 30-GHz Band Large Array Antennas","IEICE General Conference",,,,,,2019,Mar. "地頭所浩平,戸村崇,廣川二郎","半波長間隔スリット層を用いたE面配列導波管スロットアレー送受信アンテナ間のアイソレーション向上","電子情報通信学会総合大会",,,,,,2019,Mar. "アクバル,齋藤宏文,田中孝治,パイン ブダディット,廣川二郎,戸村崇","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3)",,"信学技報",,,,,2019,Mar. "坂本啓,中西洋喜,古谷寛,池谷亘介,飯島亮,井手亮我,大野奎悟,大本圭祐,岩崎陽平,古谷航志,奥山茂亮,加藤雅己,黒崎まどか,小出紗瑛,中塚祐貴,林輝明,柏山礼興,中村惇哉,仁尾航,恒光翼,山崎泰,B. Hohmann,太田裕介,多賀啓介,上田直樹,安部拓洋,小沢尭也,高木隆平,寺田百合,西澤匡士,早崎一彬,後藤宏太,小川睦大,間中一輝,稲垣章弥,天本十和,仲鉢貴臣,田村匠,岡田秀明,佐藤亮,中野太輔,中倉拓哉,横松卓,八島京平,横山正太朗,泉山将大,戸村崇,小田光茂,鳥阪綾子,渡邊秋人,川端信義,堀利行,伊藤裕明,倉冨剛,下田優弥,日高菜奈,坂本信臣,内藤祐貴,渡辺和樹,山崎政彦","展開構造/高速ダウンリンク技術実証機 OrigamiSat-1の打ち上げ報告","9th UNISEC Space Takumi Conference for Practical Study of Problem Finding and Solving in Space Systems",,,,,,2019,Mar. "戸村崇,廣川二郎,古川実,藤原暉雄","5.8GHz帯ビーム型無線電力伝送用ラジアルラインスロットアンテナ","信学総大",,,,,,2019,Mar. "荒川遥香,廣川二郎,戸村崇","2×2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EH両面サイドローブ抑圧の検討","信学総大",,,,,,2019,Mar. "坂本啓,中西洋喜,古谷寛,池谷亘介,飯島亮,井手亮我,大野奎悟,大本圭祐,岩崎陽平,古谷航志,奥山茂亮,加藤雅己,黒崎まどか,小出紗瑛,中塚祐貴,林輝明,柏山礼興,中村惇哉,仁尾航,恒光翼,山崎泰,B. Hohmann,太田裕介,多賀啓介,上田直樹,安部拓洋,小沢尭也,高木隆平,寺田百合,西澤匡士,早崎一彬,後藤宏太,小川睦大,間中一輝,稲垣章弥,天本十和,仲鉢貴臣,田村匠,岡田秀明,佐藤亮,中野太輔,中倉拓哉,横松卓,八島京平,横山正太朗,泉山将大,戸村崇,小田光茂,鳥阪綾子,渡邊秋人,川端信義,堀利行,伊藤裕明,倉冨剛,下田優弥,日高菜奈,坂本信臣,内藤祐貴,渡辺和樹,山崎政彦","展開構造/高速ダウンリンク技術実証機 OrigamiSat-1の打ち上げ報告","9th UNISEC Space Takumi Conference for Practical Study of Problem Finding and Solving in Space Systems",,,,,,2019,Mar. "Takashi Tomura,Haruhisa Hirayama,Jiro Hirokawa","A PCB-integratable metal cap slot antenna for 60-GHz band mobile terminals",,"IEICE TRANSACTIONS on Communications","Institute of Electronics, Information and Communication Engineers","vol. E102-B","no. 2","pp. 317-323",2019,Feb. "松村尚輝,西森健太郎,谷口諒太郎,平栗健史,戸村崇,廣川二郎","LOS-MIMO伝送とミリ波を用いたドローンMIMO中継局の伝搬環境制御",,"信学技報",,,,,2019,Jan. "戸村崇,廣川二郎,古川実,藤原暉雄","ラジアルラインスロットアンテナによる5.8GHz帯ビーム型無線電力伝送の基礎検討",,"信学技報",,,,,2019,Jan. "西森健太郎,松村尚輝,谷口諒太郎,平栗健史,戸村崇,廣川二郎","無人飛行機による人工的な伝搬環境制御について",,"信学技報",,,,,2019,Jan. "H. Irie,T. Tomura,J. Hirokawa","Perpendicular-Corporate Feed in a Four-Layer Circularly-Polarized Parallel-Plate Slot Array",,"IEICE Trans. Commun.",,"vol. 102","no. 1","pp. 137-146",2019,Jan.