"Hiroaki Izumi,Takuichi Hirano,Jiro Hirokawa,Makoto Ando","Effect of Reflection-Termination in Out-of-Use Ports of Rotating Mode Excitation Planar Circuit for Radial Line Slot Antenna by using a Quasi-Coaxial Feeding","Asia Pasific Microwave Conf.","Proc. of Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Keiichi Morimoto,Jiro Hirokawa,Makoto Ando","Design of a 180-Degree Single-Layer Divider to control Sidelobe and Crossover Levels in Butler-Matrix Beam-Switching Antenna","Asia Pasific Microwave Conf.","Proc. of  Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Tomohiro Ogiwara,Takuichi Hirano,Jiro Hirokawa,Makoto Ando","2-D MoM Analysis of the Choke Structure for Isolation Improvement between Two Waveguide Slot Array Antennas","Asia Pasific Microwave Conf.","Proc. of Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Masahide Unno,Jiro Hirokawa,Makoto Ando","A Double-Layer Dipole-Array Polarizer with a Low-Sidelobe Radial Line Slot Antenna","Asia Pasific Microwave Conf.","Proc. of  Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Jiro Hirokawa,Mitsuru Kirita,Makoto Ando","A Linear Array of Transverse Slots on a Hollow Waveguide with a Layer of Parasitic Dipole-Quartets for Sidelobe Suppression","Asia Pasific Microwave Conf","Proc. of Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Tran Thi Huong,Jiro Hirokawa,Yoshinori Kogami,Makoto Ando","Evaluation of Conductivity of Sandwich-type Dielectric Substrates in Millimeter Wave Region and Comparison with Copper-clad Dielectric Substrates","Asia Pasific Microwave Conf.","Proc. of Asia Pasific Microwave Conf.",,,,,2007,Dec.
"Miao Zhang,廣川二郎,安藤 真","全波動モーメント法解析と等価回路モデルを組み合わせた導波管二次元スロットアレーの反射抑圧・開口分布設計",,"信学技報",,,,,2007,Nov.
"Jiro Hirokawa,Keiichi Morimoto,Makoto Ando","Beam-Switching Single-Layer Post-Wall Waveguide Slot Array Controlling Crossover & Sidelobes","Euro. Conf. Antennas Propagat.","Proc. of  Euro. Conf. Antennas Propagat.",,,,,2007,Nov.
"Yasuhiro Tsunemitsu,Kazuya Kojima,Goro Yoshida,Masatoshi Nagayasu,N.Goto,Jiro Hirokawa,Makoto Ando","Orthogonally-Arranged Center-Feed Single-Layer Slotted Waveguide Array Antennas for Polarization Division Duplex","The Second European Conference on Antennas and Propagation (EuCAP2007)","Proc. of  European Conference on Antennas and Propagation (EuCAP2007)",,,,"p. 114",2007,Nov.
"森本圭一,廣川二郎,安藤 真","180度分配器を用いて交差レベルとサイドローブレベルを制御した1層構造ポスト壁導波路バトラーマトリックス",,"信学技報",,,,,2007,Nov.
"Tran Thi Huong,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銅箔挟込誘電体基板と両面銅箔誘電体基板のミリ波帯実効導電率測定と比較による精度向上",,"信学技報",,,,"pp. 89-94",2007,Oct.
"Kaoru Sudo,Toru Oizumi,Jiro Hirokawa,Makoto Ando","Reduction of Azimuthal Amplitude Ripple in the Rotating-Mode Feed to a Radial Waveguide by Using a Crossed Dog-Bone Slot",,"IEEE Trans. Antennas Propagat.",,"Vol. 55","No. 9","pp. 2618-2622",2007,Sept.
"常光 康弘,吉田 吾朗,廣川 二郎,安藤 真,後藤 尚久","階段状段差構造反射抑圧導波管スロットアレーアンテナ",,"信学技報",,,,,2007,Sept.
"Makoto Ando,Hideki Ueda,Jiro Hirokawa,Osamu Amano,Yukio Kamata","Lightweight RLSA with Honeycomb Structure for Space-Use","URSI","Proc. of the Intl. Symp. Radio Systems & Space Plasma",,,,"pp. 125-128",2007,Sept.
"J.-H. Lee,T. Hirano,J. Hirokawa,M. Ando","Slot Coupling Equivalence between MoM Analysis Using One Basis Function and Higher-Order Basis Functions","IEICE Society Conference","Proceeding of the IEICE Society Conference","IEICE",,,,2007,Sept.
"飯草恭一,原田博司,加藤修三,廣川二郎,安藤 真","ダイポールの自己インピーダンスとベクトル実効長に関する構造パラメータの関係式","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",,,,,2007,Sept.
"常光康弘,吉田吾朗,廣川二郎,安藤 真,後藤尚久","Dual PDD用一層構造導波管スロットアレーアンテナ","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",,,,,2007,Sept.
"荻原知洋,平野拓一,廣川二郎,安藤 真","2次元チョーク構造のモーメント法解析による導波管スロットアレーアンテナ間のアイソレーション特性向上の基礎検討","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",,,,,2007,Sept.
"Miao Zhang,廣川二郎,安藤 真","プラスチック材料とメッキ技術による逆相給電一層構造導波管スロットアンテナの試作","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",,"  B-1",,,2007,Sept.
"K. Morimoto,Jiro Hirokawa,Makoto Ando","SINGLE-LAYER WAVEGUIDE CIRCUIT TO CONTROL SIDELOBE AND CROSSOVER LEVELS IN BUTLER-MATRIX BEAM-SWITCHING ANTENNA","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)","Proc. of  2007 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)",,,,"pp. 1106-1109",2007,Aug.
"Y. Tsunemitsu,Jiro Hirokawa,Makoto Ando,Goro Yoshida,N. Goto","THE RIDGED CROSS-JUNCTION MULTIPLE-WAY POWER DIVIDER FOR SMALL BLOCKAGE AND SYMMETRICAL SLOT ARRANGEMENT IN THE CENTER FEED SINGLE-LAYER SLOTTED WAVEGUIDE ARRAY","2007 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)","Proc. of INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)",,,,"pp. 358-361",2007,Aug.
"Hiroaki Izumi,Takuichi Hirano,Jiro Hirokawa,Makoto Ando","MICROSTRIP-LINE TO RADIAL WAVEGUIDE TRANSFORMER FOR ROTATING MODE EXCITATION BY USING A QUASI-COAXIAL STRUCTURE","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND ROPAGATION (ISAP2007)","Proc. of INTERNATIONAL SYMPOSIUM ON ANTENNAS AND ROPAGATION (ISAP2007)",,,,"pp. 888-891",2007,Aug.
"Masahide Unno,Jiro Hirokawa,Makoto Ando","LOW-SIDELOBE LINEARLY-POLARIZED RADIAL LINE SLOT ANTENNA USING A DOUBLE-LAYER DIPOLE ARRAY POLARIZER","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)","Proc. of  INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2007)",,,,"pp. 109-112",2007,Aug.
"Takehito Suzuki,Jiro Hirokawa,Makoto Ando","Radiation Power Variation in a Co-Phase Feed Slotted Waveguide Array with Baffles","EMTS - International URSI Commission B - Electromagnetic Theory Symposium","Proc. of  EMTS - International URSI Commission B - Electromagnetic Theory Symposium",,,,,2007,July
"J. Hirokawa,M. Ando","Complex Propagation Constant of Post-Wall Waveguide and Beam-Switching Slot Array for Modern Communications","Intl. Symp. Electromagnetic Theory","URSI B",,,,,2007,July
"Miroslav Samardzija,Jiro Hirokawa,Makoto Ando","Dominant Quasi-TEM Mode Generator for Thin Oversized Dielectric-Coated Rectangular Waveguide","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE",,,,2007,June
"常光康弘,吉田吾朗,Miao Zhang,廣川二郎,安藤 真","スロット板交換型周波数帯選択逆相給電一層構造導波管スロットアレーアンテナ",,"信学技報",,,,,2007,June
"Jung-Aun Lee,Jiro Hirokawa,Makoto Ando","Width of the Step Tolerable for Offset of the Aperture in a Transducer Between Post-Wall and Hollow Standard Waveguides","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of  IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 4264-4267",2007,June
"Miao Zhang,Jiro Hirokawa,Makoto Ando","Full-Structure Analysis of Alternating-Phase Fed Single-Layer Slotted Waveguide Arrays","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 5905-5908",2007,June
"Kyoichi Iigusa,Hiroshi Harada,Shuzo Kato,Jiro Hirokawa,Makoto Ando","Radio-Wave Transparent Surface Containing Lines Loaded with Impedance at Regular Intervals","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of  IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 3960-3963",2007,June
"Yasuhiro Tsunemitsu,Jiro Hirokawa,Makoto Ando,G. Yoshida,N. Goto","A Ridged Cross-Junction Power Divider for Small Blockage and Symmetrical Slot Arrangement in the Center-Feed Single-Layer Slotted Waveguide Array","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 457-460",2007,June
"Jiro Hirokawa,Makoto Ando","Millimeter-Wave Post-Wall Waveguide Slot Array Antennas","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","Proc. of IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting",,,,"pp. 4381-4384",2007,June
"Takuichi Hirano,JIRO HIROKAWA,Makoto Ando","GSM-MoM/FDTD Analysis for a Unit-Cell of 1m^2-Orderd Slotted Waveguide Arrays with Equivalent Plasma Load and Array Design for Uniform Plasma Density Distribution","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting","IEEE",,,"pp. 2722-2725",2007,June
"飯草 恭一,原田 博司,加藤 修三,廣川 二郎,安藤 真","ダイポールの電気的透明化を利用した電波シャッターの提案と透過・遮断特性の基礎検討","電子情報通信学会","信学技報",,,,"pp. 81-86",2007,May
"鈴木健仁,廣川二郎,安藤 真","2次元導波管スロットアレーに装着されたバッフルの高さが放射量に与える影響",,"信学技報",,,,"pp. 1-6",2007,Apr.
"Takafumi Kai,Jiro Hirokawa,Makoto Ando,Hiroshi Nakano,Yasutake Hirachi","A Cost-Effective Transition between a Microstrip Line and a Post-Wall Waveguide using a Laminated LTCC Substrate in 60-GHz Band",,"IEICE Trans. Electron.",,"Vol. 90","No. 4","pp. 407-410",2007,Apr.
"Lee Jung Aun,廣川二郎,安藤 真","ポスト壁導波路中空導波管変換器における開口位置ずれに強いステップ構造","電子情報通信学会総合大会","信学総大 電子情報通信学会総合大会講演論文集",,,,,2007,Mar.
"太田英樹,廣川二郎,安藤 真","ダイポール層装荷による逆相給電中空導波管横スロット2次元アレーのグレーティングローブ抑圧","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",,,,,2007,Mar.
"森本圭一,廣川二郎,安藤 真","180度分配器を利用したポスト壁導波路バトラーマトリックスの指向性制御","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",,,,,2007,Mar.
"桐田 満,Miao Zhang,廣川二郎,安藤 真","4本組ダイポール層を装荷した中空導波管横スロット一次元アレーのグレーティングローブ抑圧","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",,,,,2007,Mar.
"常光康弘,廣川二郎,安藤 真,吉田吾朗,後藤尚久","中央給電一層構造導波管スロットアレー用リッジ導波管十字電力分岐","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",,,,,2007,Mar.
"Thi Huong Tran,廣川二郎,古神義則,安藤 真","銅箔挟込誘電体基板のミリ波帯導電率測定と両面銅貼基板との比較","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",,,,,2007,Mar.
"木村 勇太,常光 康弘,廣川 二郎,安藤 真","一層構造導波管スロットアレーの十字分岐中央給電導波管の設計","電子情報通信学会 東京支部学生会研究発表会","信学会東京支部学生会発表会",,,,,2007,Mar.
"柴田 真克,Miao Zhang,櫻井 仁夫,廣川 二郎,安藤 真","一層構造導波管スロットアレーアンテナにおける給電導波管の管幅変化によるビーム走査の基礎検討","電子情報通信学会 東京支部学生会研究発表会","信学会東京支部学生会発表会",,,,,2007,Mar.
"君島 健太,橋本 紘,ﾁｬﾝ ﾃｨ ﾌｰﾝ,廣川 二郎,安藤 真","ミリ波におけるPTFE基板比誘電率のスロットアレーアンテナ動作周波数変化への影響の実証","電子情報通信学会 東京支部学生会研究発表会","信学会東京支部学生会発表会",,,,,2007,Mar.
"John C. Young,Jiro Hirokawa,Makoto Ando","Analysis of a Rectangular Waveguide, Edge-Slot Array with Finite Wall Thickness",,"IEEE Trans. Antennas Propagat.","IEEE","Vol. 55","No. 3","pp. 812-819",2007,Mar.
"小山 勇祐,上田 英樹,廣川 二郎,安藤 真","コルゲーション構造を用いたラジアルラインスロットアンテナの試作・測定","電子情報通信学会 東京支部学生会研究発表会","信学会東京支部学生会発表会",,,,,2007,Mar.
"Hideki Ueda,Jiro Hirokawa,Makoto Ando,Yukio Kamata,Osamu Amano","Space Use Radial Line Slot Antenna with Honeycomb Structure","ACES Conference on Applied Computational Electromagnetics (ACES2007)","ACES",,,,,2007,Mar.
"平野拓一,廣川二郎,安藤 真","GSM-MoM/FDTDによるプラズマ負荷付スロットの散乱行列解析と1m^2級プラズマ励振用一層構造導波管スロットアレーの設計","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","電子情報通信学会",,,,2007,Mar.
"藤井 脩祐,常光 康弘,廣川 二郎,安藤 真","一層構造導波管スロットアレーアンテナ用E面T分岐部分並列給電回路の設計","電子情報通信学会 東京支部学生会研究発表会","信学会東京支部学生会発表会",,,,,2007,Mar.
"豊田 一彦,安藤 真,飯草 恭一,沢田 浩和,丸橋 健一,折橋 直行,関 智弘,西 清次,北沢 祥一,三浦 周,藤田 義次,内村 弘志,米山 務,廣川 二郎,平地 康剛,平野 拓一,高田 潤一","IEEE802.15.3c ミリ波WPANに関する研究開発と標準化活動-(6)アンテナ-",,"信学技報",,,,,2007,Mar.
"M. Samardzija,J. Hirokawa,M. Ando","Feed circuit for quasi TEM wave excitation in oversized dielectrc-coated rectangular waveguide",,"Technical Report of iEICE",,,,,2007,Mar.
"海野正英,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","電子情報通信学会総合大会","信学総大",,,,,2007,Mar.
"Takafumi Kai,Jiro Hirokawa,Makoto Ando","Moment Method Analysis of a Plane Wave Generator in an Oversized Rectangular Waveguide",,"IEICE Trans. Commun.",,"Vol. 90","No. 1","pp. 105-113",2007,Jan.
"Goro Yoshida,Masatoshi Nagayasu,Kazuya Kojima,Yasuhiro Tsunemitsu,Makoto Ando,Jiro Hirokawa","Development of Radio Equipment for a Polarization Division Duplex System",,"JRC Review",,"vol. 53",,"p. 67",2007,