"Y. Tsunemitsu,J. Hirokawa,M. Ando,N. Goto","Ridged Cross-Junction Power Divider for the Center Feed in a Single-Layer Slotted Waveguide Array","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION",,,,,2006,Nov. "M. Ando,J. Hirokawa,Y. Hirachi","Planar Arrays for Indoor and Outdoor Millimeter Wave Systems - Tokyo Tech Wireless Fiber Project-","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION",,,,,2006,Nov. "Mitsuru Kirita,Jiro Hirokawa,Makoto Ando","Grating-Lobe Suppression in a Linear Array of a Hollow Waveguide Transverse Slots by a Layer of Parasitic Dipole-Quartets",,"Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "Koh Hashimoto,Jiro Hirokawa,Makoto Ando","Post-Wall Waveguide Circuit Consisting of π-junctions for a Center-Feed Parallel Plate Slot Array",,"Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "Y. Tsunemitsu,J. Hirokawa,M. Ando,Yohei Miura,Y. Kazama,Naohisa Goto","Polarization Isolation Characteristics between Two Center-Feed Single-Layer Waveguide Arrays Arranged Side-by-Side",,"ACES J.",,"Vol. 21","No. 3","pp. 240-247",2006,Nov. "Taro Yaguchi,Jiro Hirokawa,Makoto Ando","Post-wall waveguide slot arrays with water repellent coating and estimation of effective dielectric constant of wall-thickness region","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2006)","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2006)",,,,,2006,Nov. "Takuichi Hirano,Jiro Hirokawa,Makoto Ando","Unit-Cell Analysis of Plasma-Excitation Slotted Waveguide Arrays using Measured Electron Density and Temperature","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION","Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "J. Hirokawa,M. Ando","Post-Wall Waveguide Slot Array Antennas","European Conference on Antennas and Propagation","European Conference on Antennas and Propagation",,,,,2006,Nov. "Y. Tsunemitsu,M. Zhang,J. Hirokawa,M. Ando,Youhei Miura,Y. Kazama","Alternating Phase Fed Single-Layer Waveguide Slot Array with Interchangeable Slot Plates for Multi-Frequency Operation","European Conference on Antennas and Propagation","European Conference on Antennas and Propagation",,,,,2006,Nov. "Jiro Hirokawa,Hiroyuki Hoshi,Minoru Furukawa,Keizo Cho,Naohisa Goto","Four-Way Butler Matrix of Double-Layer Rectangular Waveguides using Broad-Wall Slit Coupling","2006 Intl. Symp. Antennas Propagat.","IEICE",,,,,2006,Nov. "Hideki Ueda,Jiro Hirokawa,Makoto Ando,Yukio Kamata,Osamu Amano","A Satellite On-Board Radial Line Slot Antenna with Honeycomb Structure",,"Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "Jong W. Zeong,Yang H. Kim,Jiro Hirokawa,Hyo J. Eom,Makoto Ando","Radiation and Scattering of a Waveguide Antenna with Aperture Array","ISAP","Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "Miao Zhang,Jiro Hirokawa,Makoto Ando","Full-Model Analysis of a Large Number of Waveguide Slot Antenna Elements and Its Design",,"Intl. Symp. Antennas Propagat.",,,,,2006,Nov. "廣川二郎,大橋英征","アレーアンテナの基礎",,"アンテナ, 無線ハンドブック","オーム社",,,"pp. 292-308",2006,Oct. "Kei Sato,Jiro Hirokawa,Kaoru Sudo,Makoto Ando","Coupling of a circularly polarized slot pair on a corrugated waveguide of finite length",,"IEICE Electronics Express",,"Vol. 3","No. 19","pp. 424-428",2006,Oct. "廣川二郎,平野拓一","アンテナ・無線ハンドブック",,,"オーム社","Vol. I編-3章、4章",,"pp. 17-41",2006,Oct. "Miroslav Samardzija,Takafumi Kai,Jiro Hirokawa,Makoto Ando","Single-Layer Waveguide Feed for Uniform Plane TEM-Wave in Oversized-Rectangular Waveguide With Hard-Surface Sidewalls,",,"IEEE Trans. Antennas Propagat.","IEEE","Vol. 54","No. 10","pp. 2813-2819",2006,Oct. "J. Hirokawa,K. Sato,K. Sudo,M. Ando","Analysis and Design of a Radial Line Slot Antenna using Corrugations","Korea-Japan Joint Conference","AP/EMCJ/EMT",,,," P-AP-27",2006,Sept. "M. Zhang,J. Hirokawa,M. Ando","Design of a Four-Way Divider for Partially Corporate Feed in an Alternating Phase-Fed Single-Layer Slotted Waveguide Array and its Fabrication","Korea-Japan Joint Conference","AP/EMCJ/EMT",,,,,2006,Sept. "平野拓一,廣川二郎,安藤 真","プラズマ励振用導波管スロットアレー設計のためのFDTD法によるプラズマ解析","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","電子情報通信学会",,,,2006,Sept. "Takuichi Hirano,Jiro Hirokawa,Makoto Ando","GSM-MOM/FDTD Hybridization Analysis for a Unit-Cell of Plasma Excitation Slotted Waveguide Arrays","Korea-Japan Joint Conference (KJJC) on AP/EMCJ/EMT","Proc. of Korea-Japan Joint Conference (KJJC) on AP/EMCJ/EMT",,,,"pp. 133-136",2006,Sept. "橋本紘,廣川二郎,安藤真","π分岐からなるポスト壁導波路中央給電回路を用いた方形平行平板スロットアレーアンテナ",,"信学技報",,,,"pp. 31-35",2006,Sept. "上田 英樹,廣川 二郎,安藤 真,尼野 理,鎌田 幸男","衛星搭載用ハニカム構造ラジアルラインスロットアンテナ","研究会・技術報告書","信学技報",,,,"pp. 25-29",2006,Sept. "Miao Zhang,廣川二郎,安藤 真","モーメント法による多数の導波管スロットアンテナ素子の全構造解析と反復設計法への適用可能性","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",,,,,2006,Sept. "常光康弘,廣川二郎,安藤 真,三浦庸平,風間保裕,後藤尚久","直交偏波一層構造導波管スロットアレーアンテナのアイソレーション特性解析","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",,,,,2006,Sept. "J. Hirokawa,K. Sato,K. Sudo,M. Ando","Analysis of a Slot Pair on a Corrugated Waveguide of Finite Length and Extraction of Its Coupling Factor","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S USNC/URSI",,,,,2006,July "M. Samardzija,T. Kai,J. Hirokawa,M. Ando","Terminating Junctions in Single Layer Feed-Waveguide for Excitation of the Dominant Quasi TEM-Wave in Oversized-Rectangular Waveguide","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3412-3415",2006,July "Hideki Ueda,Kaoru Sudo,Jiro Hirokawa,Makoto Ando","Aperture Field and Directivity of a Radial Line Slot Antenna Filled with Double-Layer Dielectric","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3627-3630",2006,July "Takuichi Hirano,Atsuhiro Nishikata,Jiro Hirokawa,Makoto Ando","FDTD Analysis of S-Parameters for a Multi-Mode Waveguide with CW Excitation","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S Int. Symp. Digest",,,,"pp. 1587-1590",2006,July "Takehito Suzuki,Takuichi Hirano,Jiro Hirokawa,Makoto Ando","Analysis of a Slotted Waveguide Array with Baffles in Terms of a Spectrum of Two-Dimensional Solutions","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S Int. Symp. Digest",,,,"pp. 3913-3916",2006,July "M. Zhang,J. Hirokawa,M. Ando","Multi-Way Dividers for Partially Corporate Feed in an Alternating Phase-Fed Single-Layer Slotted Waveguide Array","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3039-3042",2006,July "Jung-Aun Lee,Jiro Hirokawa,Makoto Ando","Transition to a High-Dielectric Constant Post Wall Waveguide from a Standard waveguide by using a Hollow Cavity in a Laminated Substrate","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 1613-1616",2006,July "H. T. Tran,T. Kai,J. Hirokawa,Y. Kogami,M. Ando","Evaluation of Conductivity for the under Side Section of Various Types of Copper-Clad Dielectric Substrates Using a Whispering Gallery Mode Resonator","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3199-3202",2006,July "K. Hashimoto,T. Kai,J. Hirokawa,M. Ando","A Center-Feed Post-Wall Waveguide Parallel Plate Slot Array","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3043-3046",2006,July "John C. Young,Yasuhiro Kazama,Jiro Hirokawa,Makoto Ando","Full-Wave Optimization of Linear, Edge Slot Array with Flare and Choke for Decreased Vertical Beamwidth and Cross-Polarization","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 2761-2764",2006,July "Shin-ichi YAMAMOTO,Jiro HIROKAWA,Makoto ANDO","A Single-Layer Hollow-Waveguide 8-Way Butler Matrix",,"IEICE Trans. Electron.",,"Vol. E89-C","No. 7","pp. 1080-1088",2006,July "Y. Tsunemitsu,J. Hirokawa,M. Ando,Y. Kazama,N. Goto","Single-Layer Slotted Waveguide Array with Reflection Canceling Stairs","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3149-3152",2006,July "M. G. Sorwar Hossain,Makoto Ando,Jiro Hirokawa,Kimio Sakurai","A Vertically Polarized Single Radiating Waveguide Broad-wall Transverse Slot Array with a Parasitic Dipole Layer","International Conference on Next-Generation Wireless Systems (ICNEWS'06)","International Conference on Next-Generation Wireless Systems (ICNEWS'06)",,,,"pp. 209-213",2006,June "Takafumi KAI,Yusuke KATO,Jiro HIROKAWA,Makoto ANDO,Hiroshi NAKANO,Yasutake HIRACHI","A Coaxial Line to Post-Wall Waveguide Transition for a Cost-Effective Transformer between a RF-Device and a Planar Slot-Array Antenna in 60-GHz Band",,"IEICE Trans. Commun",,"Vol. E89-B","No. 5","pp. 1646-1653",2006,May "Takuichi HIRANO,Kimio SAKURAI,Jiro HIROKAWA,Makoto ANDO,Tetsuya IDE,Atsushi SASAKI,Kazufumi AZUMA,Yukihiko NAKATA","Design of 1m^2 Order Plasma Excitation Single-Layer Slotted Waveguide Array with Conducting Baffles and Quartz Glass Strips Using the GSM-MoM Analysis",,"IEICE Trans. Commun.","IEICE","Vol. E89-B","No. 5","pp. 1627-1635",2006,May "Se-Hyun Park,Yasuhiro Tsunemitsu,Jiro Hirokawa,Makoto Ando","Center feed single layer slotted waveguide array",,"IEEE Trans. Antennas Propagat.,",,"Vol. 54","No. 5","pp. 1474-1480",2006,May "Jiro Hirokawa","Single-Layer Slotted Waveguide Array Antennas for Millimeter-Wave Wireless Systems","Antenna Technology Workshop","Korea Electromagnetic Engineering Society",,,,"pp. 101-110",2006,Apr. "上田英樹,須藤 薫,廣川二郎,安藤 真","2層誘電体充填ラジアルラインスロットアンテナの効率と周波数特性","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",,,,,2006,Mar. "土屋 健太,山本伸一,廣川二郎,安藤 真","E面分岐により中間給電された進行波型一次元導波管スロットアレー","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",,,,,2006,Mar. "Huong Tran,甲斐貴文,廣川二郎,古神義則,安藤 真","ウィスパリングギャラリー共振器を用いた低誘電率銅貼り基板の導電率のミリ波帯測定","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",,,,,2006,Mar. "佐藤 圭,須藤 薫,廣川二郎,安藤 真","コルゲーション導波路に設けたスロットペアの電磁界解析","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",,,,,2006,Mar. "Miao Zhang,廣川二郎,安藤 真","逆相給電一層構造導波管スロットアレーにおける部分並列給電用4分配回路","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",,,,,2006,Mar. "常光康弘,廣川二郎,安藤 真,風間保裕,後藤尚久","スロットと反射抑圧階段構造を組み合わせた導波管スロットアレー","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",,,,,2006,Mar. "須藤 薫,廣川二郎,安藤 真,中野 洋,岡田能彦,平地康剛","ミリ波メディアコンバータ用電磁波吸収リッド内 円形電波透過窓の設計","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",,,,,2006,Mar. "桐田 満,Sorwar MG Hossain,Miao Zhang,廣川二郎,安藤 真","無給電ダイポールペア層装荷した一次元横スロットアレーの三次元指向性","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",,,,,2006,Mar. "橋本 紘,甲斐貴文,廣川二郎,安藤 真","π分岐を用いた平行平板スロットアレー用ポスト壁導波路中央給電回路の設計","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",,,,,2006,Mar. "矢口太郎,甲斐貴文,廣川二郎,安藤 真","ポスト壁導波路平行平板スロットアレーにおける部分並列給電用2分配回路の設計","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",,,,,2006,Mar. "和泉 宏明,須藤 薫,廣川 二郎,安藤 真","ミリ波RFモジュール用ラジアルラインスロットアンテナの擬似同軸構造を用いた回転電磁界給電","電子情報通信学会 東京支部学生会研究発表会","電子情報通信学会 東京支部学生会研究発表会",,,,,2006,Mar. "海野 正英,須藤 薫,廣川 二郎,安藤 真","二層構造偏波変換板を用いた低サイドローブ直線偏波ラジアルラインスロットアンテナ","電子情報通信学会 東京支部学生会研究発表会","電子情報通信学会 東京支部学生会研究発表会",,,,,2006,Mar. "常光康弘,三浦庸平,風間保裕,朴世鉉,廣川二郎,安藤真,後藤尚久","中央給電一層構造逆相給電導波管スロットアレーの反射特性の一解析法",,"日本無線技報",,,"No. 49","pp. 18-21",2006,Mar. "Miroslav Samardzija,Takafumi Kai,Jiro Hirokawa,Makoto Ando","Partially-dielectric-filled Single Layer Feed-waveguide for Excitation of the Dominant Quasi TEM-wave in Oversized-rectangular Waveguide","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",,,,,2006,Mar. "John C. Young,Yasuhiro Kazama,Jiro Hirokawa,Makoto Ando","Full Array Optimization of a Linear, Edgeslot Array with Low Sidelobes","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",,,,,2006,Mar. "平地康剛,中野洋,滝本幹夫,岡田能彦,廣川二郎","ミリ波RF部の低コスト化への一提案ミリ波メディアコンバータの開発","信学総大","信学会",,,,,2006,Mar. "平野拓一,西方敦博,廣川二郎,安藤 真","FDTD法による1m^2級プラズマ励振用一層構造導波管スロットアレー設計のためのユニットセルの真空窓部の解析","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","電子情報通信学会",,,,2006,Mar. "鈴木健仁,平野拓一,廣川二郎,安藤真","縦壁付導波管スロットアレーのスペクトル領域法による解析","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","電子情報通信学会",,,,2006,Mar. "須藤 薫,廣川 二郎,安藤 真,岡田 能彦,中野 洋,平地 康剛","ミリ波メディアコンバータ用電磁波吸収リッド内円形電波透過窓の設計と試作実験,",,"信学技報",,,,"pp. 19-24",2006,Feb. "橋本紘,甲斐貴文,廣川二郎,安藤真","平行平板スロットアレー中央給電用ポスト壁導波回路",,"信学技報",,,,"pp. 13-18",2006,Feb. "Toshinori Kondo,Jiro Hirokawa,Kimio Sakurai,Makoto Ando","Feasibility of mechanical beam scan by movable dielectric blocks in the feeder of a single-layer waveguide array antenna",,"IEICE Electronics Express",,"vol. 3","No. 2","pp. 29-33",2006,Jan.