"李政彦,廣川二郎,戸村崇,城崎俊文,高畑利彦","ミリ波自動車レーダ用樹脂導波管スロットアンテナ","信学総大",,,,,,2024,Mar. "JUNG AUN LEE,J. Hirokawa,M. Ando","Bandwidth Enhancement of Aperture Feed by an Air Rectangular Cavity Backing in a LTCC Post-Wall Waveguide",,"Ieice Transactions on Electronics",,"Vol. E92C","No. 1","pp. 121-126",2009,Jan. "J.-A. Lee,J. Hirokawa,M. Ando","Step width tolerable for offset of the aperture in a millimeter-wave transducer between post-wall and hollow standard waveguides,",,"IEICE Trans. Electron.",,"Vol. E91-C","No. 12","pp. 1910-1916",2008,Dec. "南野友輝,李政彦,平野拓一,廣川 二郎,安藤 真","100GHz帯Si基板コプレーナ線路の伝送損失評価","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","電子情報通信学会",,,,2008,Mar. "李 政彦,廣川二郎,安藤 真","LTCC基板ポスト壁導波路の中空キャビティ装荷による導波管開口給電の広帯域化,","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",,,,,2008,Mar. "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 "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. "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 "Jung-aun Lee,Jiro Hirokawa,Ando Makoto","FABRICATION OF A MILLIMETER WAVE HOLLOW WAVEGUIDE BY A LARGE-SCALE SILICON-PROCESS","INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP2005)",,,"Vol. 3",,"pp. 1149-1152",2005,Aug.