@article{CTT100809437, author = {T. Tomura and D. Kim and M. Wakasa and Y. Sunaguchi and J. Hirokawa and K. Nishimori}, title = {A 20-GHz-band 64×64 hollow waveguide two-dimensional Butler matrix}, journal = {IEEE Access}, year = 2019, } @article{CTT100800845, author = {H. Arakawa and H. Irie and T. Tomura and J. Hirokawa}, title = {Suppression of E-plane sidelobes using double slit-layers in a corporate-feed waveguide slot array antenna consisting of 2x2-element radiating units}, journal = {IEEE Trans. Antennas Propag.}, year = 2019, } @article{CTT100800844, author = {Masahiro Wakasa and Dong-Hun Kim and Takashi Tomura and Jiro Hirokawa}, title = {Wideband design of a short-slot 2-plane coupler by the mode matching/FEM hybrid analysis considering the structural symmetry}, journal = {IEICE TRANSACTIONS on Communications}, year = 2019, } @article{CTT100800838, author = {Takashi Tomura and Haruhisa Hirayama and Jiro Hirokawa}, title = {A PCB-integratable metal cap slot antenna for 60-GHz band mobile terminals}, journal = {IEICE TRANSACTIONS on Communications}, year = 2019, } @article{CTT100835488, author = {H. Irie and T. Tomura and J. Hirokawa}, title = {Perpendicular-Corporate Feed in a Four-Layer Circularly-Polarized Parallel-Plate Slot Array}, journal = {IEICE Trans. Commun.}, year = 2019, } @inproceedings{CTT100820604, author = {Keisuke Omoto and Takashi Tomura and Hiraku Sakamoto and JIRO HIROKAWA and MASAAKI OKUMA}, title = {Basic Study on Deformation Reconfiguration Technology for 5.8-GHz-band Reflectarray Antennas}, booktitle = {}, year = 2019, } @inproceedings{CTT100808615, author = {Keisuke Ejiri and Takashi Tomura and JIRO HIROKAWA}, title = {Analysis for a Transition between Rectangular Waveguide and Groove Gap Waveguide}, booktitle = {}, year = 2019, } @inproceedings{CTT100816216, author = {T. Tomura and J. Hirokawa}, title = {Electrically large circular polarized waveguide slot array antennas for 60-GHz-band GATE system}, booktitle = {}, year = 2019, } @inproceedings{CTT100835287, author = {S. Chen and T. Tomura and J. Hirokawa}, title = {Optimization of the Cross-sectional Shape in a Waveguide 2-plane-Coupler with respect to Conditions on Phase Constants}, booktitle = {}, year = 2019, } @inproceedings{CTT100835285, author = {J. Hirokawa and H. Irie and T. Tomura}, title = {Progress of Perpendicular-Corporate Feed for a Multi-Layer Parallel-Plate Slot Array Antenna}, booktitle = {}, year = 2019, } @inproceedings{CTT100842006, author = {大野 奎悟 and 坂本 啓 and 大熊 政明 and 岡田 健一 and 白根 篤史 and 戸村 崇 and Dongwon You}, title = {織物膜宇宙構造の収納性に関する研究}, booktitle = {}, year = 2019, } @inproceedings{CTT100808616, author = {江尻敬祐 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100809373, author = {和田健太郎 and 戸村崇 and 廣川二郎 and 枚田明彦}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100809396, author = {砂口 裕希 and 戸村 崇 and 廣川 二郎}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100835375, author = {松村尚輝 and 西森健太郎 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アンテナ切替型LOS-MIMO}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100880686, author = {大本圭祐 and 坂本啓 and 戸村崇 and 廣川二郎 and 大熊政明}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100835374, author = {戸村崇 and 廣川二郎 and 古川実 and 藤原暉雄}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100880684, author = {大野奎悟 and 坂本啓 and 大熊政明 and 岡田健一 and 白根篤史 and 戸村崇 and Dongwon You}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809834, author = {Tianyu Wang and Takashi Tomura and JIRO HIROKAWA}, title = {Analysis of Coupling Slots with a Reflection-canceling Wall for Parallel Plate Slot Array Antenna}, booktitle = {}, year = 2019, } @inproceedings{CTT100809379, author = {Kouhei Jitousho and Takashi Tomura and JIRO HIROKAWA}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809389, author = {Wataru Kuramoto and Takashi Tomura and Jiro Hirokawa and Adrian Gomez and Joachim Oberhammer}, title = {Wideband Design of a 350GHz-band Corporate-feed Waveguide Slot Array Antenna using Gold-coating Silicon Wafers with Different Thickness}, booktitle = {}, year = 2019, } @inproceedings{CTT100809938, author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA}, title = {Analysis of 2×2 Radiating Slots with Parallel-Plate Perpendicular-Corporate Feed Based on Method of Moments}, booktitle = {}, year = 2019, } @inproceedings{CTT100808613, author = {Keisuke Ejiri and Takashi Tomura and JIRO HIROKAWA}, title = {Modal Analysis for Gap Waveguide Considering Structural Periodicity in Propagation Direction}, booktitle = {}, year = 2019, } @inproceedings{CTT100839970, author = {Takashi Tomura and Keisuke Omoto and Hiraku Sakamoto and Jiro Hirokawa}, title = {Design and Validation of a 5.8-GHz-band Active Reflectoarray on Nonflat Structures for CubeSats}, booktitle = {}, year = 2019, } @inproceedings{CTT100816217, author = {Takashi Tomura and Jiro Hirokawa and Minoru Furukawa and Teruo Fujiwara}, title = {Aperture distribution of RLSA for 5.8-GHz band wireless power transmission}, booktitle = {}, year = 2019, } @inproceedings{CTT100835282, author = {K. Itakura and Akihiko Hirata and M. Sonoda and T. Higashimoto and Tadao Nagatsuma and Takashi Tomura and Jiro Hirokawa and N. Sekine and Issei Watanabe and Akifumi Kasamatsu}, title = {Investigation of plasmon hybridization between slot-ring resonator absorber and lattice pattern substrate}, booktitle = {}, year = 2019, } @inproceedings{CTT100809375, author = {Kentaro Wada and Takashi Tomura and JIRO HIROKAWA}, title = {Design of a Beam Switching Circuit for Rectangular-coordinate Orthogonal 4-Multiplexing in the Non-far Region with Two-dimensional 180-degree Hybrid}, booktitle = {}, year = 2019, } @inproceedings{CTT100835280, author = {J. Hirokawa and T. Tomura and K. Nishimori and T. Hiraguri}, title = {A 64x64-way Two-dimensional Beam-switching Butler Matrix for Multi-beam Massive MIMO}, booktitle = {}, year = 2019, } @inproceedings{CTT100809391, author = {Yuki Sunaguchi and Takashi Tomura and Jiro Hirokawa}, title = {Control of Radiation Direction in an Aperture Array excited by a Waveguide 2-plane Hybrid Coupler}, booktitle = {International Symposium on Antennas and Propagation}, year = 2019, } @inproceedings{CTT100809833, author = {Tianyu Wang and Takashi Tomura and JIRO HIROKAWA}, title = {Analysis and Design of a Waveguide Feeder for a Parallel Plate Slot Array Antenna}, booktitle = {}, year = 2019, } @inproceedings{CTT100835501, author = {戸村崇 and 廣川二郎}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100835490, author = {陳詩皓 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809393, author = {砂口裕希 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2019, } @inproceedings{CTT100835504, author = {松村尚輝 and 西森健太郎 and 谷口諒太郎 and 平栗健史 and 戸村崇 and 廣川二郎}, title = {ドローン間通信におけるアンテナ切替型ミリ波 LOS-MIMOの提案}, booktitle = {}, year = 2019, } @inproceedings{CTT100835505, author = {板倉弘一郎 and 枚田明彦 and 廣川二郎 and 戸村崇 and 渡邊一世 and 関根徳彦 and 笠松章史}, title = {混成共振モードを利用した120GHz帯近接無線の検討}, booktitle = {}, year = 2019, } @inproceedings{CTT100804254, author = {和田健太郎 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100804279, author = {江尻敬祐 and 戸村崇 and 廣川二郎}, title = {フロケモードに基づくギャップ導波路のモード解析}, booktitle = {}, year = 2019, } @inproceedings{CTT100835373, author = {戸村崇 and 廣川二郎}, title = {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}, booktitle = {信学技報}, year = 2019, } @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{CTT100816218, author = {T. Tomura and J. Hirokawa}, title = {Wideband design of feed structure for 2 × 2-element waveguide slot arrays by filter design theory}, booktitle = {}, year = 2019, } @inproceedings{CTT100835267, author = {J. Hirokawa and H. Arakawa and T. Tomura}, title = {Design of Sidelobe Suppression using a Slit Layer in a Corporate-feed Waveguide Slot Array Antenna of 2×2-element Radiating Units}, booktitle = {}, year = 2019, } @inproceedings{CTT100835269, author = {Mohamed K. Emara and Takashi Tomura and Jiro Hirokawa and Shulabh Gupta}, title = {Reflection-Cancelling Dielectric Huygens’ Metasurface Pair for Wideband Millimeter-Wave Beam-Forming}, booktitle = {}, year = 2019, } @inproceedings{CTT100835271, author = {J. Hirokawa and S. Wai and T. Tomura}, title = {Design of 48x32-slot Corporate-feed Plate-laminating Waveguide Antenna with Circular Polarization}, booktitle = {}, year = 2019, } @inproceedings{CTT100835277, author = {Hirobumi Saito and Jiro Hirokawa and Takashi Tomura and Prilando Rizki Akbar and Budhaditya Pyne and Keiji Tanaka and Makoto Mita and Tomoki Kaneko and Hiromi Watanabe and Koichi Ijichi}, title = {Development of Compact SAR Systems for Small Satellite}, booktitle = {}, year = 2019, } @inproceedings{CTT100835266, author = {Sergio Barberis and Daniele Disco and Roberto Vallauri and Takashi Tomura and Jiro Hirokawa}, title = {Millimeter Wave Antenna for Information Shower: Design Choices and Performance}, booktitle = {}, year = 2019, } @inproceedings{CTT100835370, author = {廣川二郎 and 荒川遥香 and 戸村崇}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100835265, author = {J. Hirokawa and H. Arakawa and T. Tomura}, title = {Design of H-Plane Sidelobe Suppression using a Slit Layer in a Corporate-Feed Waveguide Slot Array Antenna of 2×2-Element Radiating Units}, booktitle = {}, year = 2019, } @inproceedings{CTT100835258, author = {Jiro Hirokawa and Takashi Tomura and Prilando Rizki Akbar and Budhaditya Pyne and Hirobumi Saito}, title = {Estimation of near Field Distribution of Seven Panels of Parallel Plate Slot Arrays for a 100Kg-Class X-band SAR Satellite}, booktitle = {}, year = 2019, } @inproceedings{CTT100835263, author = {Shulabh Gupta and Takashi Tomura and Soichi Sakurai and Daniel King and Jiro Hirokawa}, title = {Millimeter-wave Huygens' Metasurfaces Based on All-dielectric Resonators for Antenna Beam-forming}, booktitle = {}, year = 2019, } @inproceedings{CTT100880689, author = {坂本啓 and 中西洋喜 and 古谷寛 and 池谷亘介 and 飯島亮 and 井手亮我 and 大野奎悟 and 大本圭祐 and 岩崎陽平 and 古谷航志 and 奥山茂亮 and 加藤雅己 and 黒崎まどか and 小出紗瑛 and 中塚祐貴 and 林輝明 and 柏山礼興 and 中村惇哉 and 仁尾航 and 恒光翼 and 山崎泰 and B. Hohmann and 太田裕介 and 多賀啓介 and 上田直樹 and 安部拓洋 and 小沢尭也 and 高木隆平 and 寺田百合 and 西澤匡士 and 早崎一彬 and 後藤宏太 and 小川睦大 and 間中一輝 and 稲垣章弥 and 天本十和 and 仲鉢貴臣 and 田村匠 and 岡田秀明 and 佐藤亮 and 中野太輔 and 中倉拓哉 and 横松卓 and 八島京平 and 横山正太朗 and 泉山将大 and 戸村崇 and 小田光茂 and 鳥阪綾子 and 渡邊秋人 and 川端信義 and 堀利行 and 伊藤裕明 and 倉冨剛 and 下田優弥 and 日高菜奈 and 坂本信臣 and 内藤祐貴 and 渡辺和樹 and 山崎政彦}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809935, author = {Shuang Ji and Takashi Tomura and JIRO HIROKAWA}, title = {Analysis of the 2×2 Radiating Slots with the Perpendicular Corporate-feed Based on Method of Moments}, booktitle = {}, year = 2019, } @inproceedings{CTT100835369, author = {アクバル and 齋藤宏文 and 田中孝治 and パイン ブダディット and 廣川二郎 and 戸村崇}, 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3)}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100792428, author = {和田健太郎 and 戸村崇 and 廣川二郎}, title = {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}, 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{CTT100809832, author = {Tianyu Wang and Takashi Tomura and JIRO HIROKAWA}, title = {Design of the Matching Coupling Slot for Parallel Plate Waveguide with Hard Walls}, booktitle = {}, year = 2019, } @inproceedings{CTT100809378, author = {地頭所浩平 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100800080, author = {Jiro Hirokawa and Yuta Saito and Takashi Tomura and Kenichi Okada}, title = {Radiation of a Semi-rigid Cable Monopole Inserting into an Oscillator Chip in the 60GHz-band}, booktitle = {}, year = 2019, } @inproceedings{CTT100793552, author = {江尻敬祐 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100792971, author = {齊藤雄太 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100880688, author = {坂本啓 and 中西洋喜 and 古谷寛 and 池谷亘介 and 飯島亮 and 井手亮我 and 大野奎悟 and 大本圭祐 and 岩崎陽平 and 古谷航志 and 奥山茂亮 and 加藤雅己 and 黒崎まどか and 小出紗瑛 and 中塚祐貴 and 林輝明 and 柏山礼興 and 中村惇哉 and 仁尾航 and 恒光翼 and 山崎泰 and B. Hohmann and 太田裕介 and 多賀啓介 and 上田直樹 and 安部拓洋 and 小沢尭也 and 高木隆平 and 寺田百合 and 西澤匡士 and 早崎一彬 and 後藤宏太 and 小川睦大 and 間中一輝 and 稲垣章弥 and 天本十和 and 仲鉢貴臣 and 田村匠 and 岡田秀明 and 佐藤亮 and 中野太輔 and 中倉拓哉 and 横松卓 and 八島京平 and 横山正太朗 and 泉山将大 and 戸村崇 and 小田光茂 and 鳥阪綾子 and 渡邊秋人 and 川端信義 and 堀利行 and 伊藤裕明 and 倉冨剛 and 下田優弥 and 日高菜奈 and 坂本信臣 and 内藤祐貴 and 渡辺和樹 and 山崎政彦}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809388, author = {砂口裕希 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {電子情報通信学会総合大会講演論文集}, year = 2019, } @inproceedings{CTT100835499, author = {戸村崇 and 廣川二郎 and 古川実 and 藤原暉雄}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100835500, author = {荒川遥香 and 廣川二郎 and 戸村崇}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100809385, author = {倉本航 and 戸村崇 and 廣川二郎 and Joachim Oberhammer}, title = {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}, booktitle = {}, year = 2019, } @inproceedings{CTT100835366, author = {松村尚輝 and 西森健太郎 and 谷口諒太郎 and 平栗健史 and 戸村崇 and 廣川二郎}, title = {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}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100835368, 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 = {無人飛行機による人工的な伝搬環境制御について}, booktitle = {信学技報}, year = 2019, } @inproceedings{CTT100835367, author = {戸村崇 and 廣川二郎 and 古川実 and 藤原暉雄}, title = {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}, booktitle = {信学技報}, year = 2019, } @misc{CTT100860425, author = {戸村崇 and 廣川二郎 and 藤原 暉雄 and 古川 実 }, title = {レクテナ装置}, howpublished = {登録特許}, year = 2023, month = {}, note = {特願2019-174233(2019/09/25), 特開2021-052515(2021/04/01), 特許第7289437号(2023/06/02)} }