Channel synthesized modulation employing singular vector for secured access on physical layer. - Masayuki Orihashi; Yoichi Nakagawa; Yutaka Murakami; Kiyotaka Kobayashi (GLOBECOM, 2003)

Improved method for evaluating antenna performance in mobile environment with consideration of polarization and phase. - Yoichi Nakagawa; Masahiro Mimura; Kentaro Miyano; Yoshio Koyanagi; Kyohei Fujimoto (IEEE Trans. Veh. Technol., 2003)

Advanced Millimeter-Wave Radar System to Detect Pedestrians and Vehicles by Using Coded Pulse Compression and Adaptive Array. - Takaaki Kishigami; Tadashi Morita; Hirohito Mukai; Maiko Otani; Yoichi Nakagawa (IEICE Trans. Commun., 2013)

Evolution of Millimeter-Wave Multi-Antenna Systems in the IoT Era. - Kazuaki Takahashi; Hidekuni Yomo; Takashi Matsuoka; Junji Sato; Yoichi Nakagawa; Makoto Yasugi; Masataka Irie; Naganori Shirakata; Koji Takinami (IEICE Trans. Electron., 2017)