"Jiro Hirokawa,Masahide Unno,Makoto Ando","Sidelobe-Suppressed Linearly-Polarized Radial Line Slot Antenna using a Double-Layer Dipole Array Polarizer","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",,,,,2008,July
"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.
"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.
"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.
"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.