Requirement-driven Approach to Interoperable Traveler Support System Specification. - Ryuji Tsuchiya; Akihiko Matsuoka; Koichi Goto; Kiyotaka Seki; Takahiko Ogino (RE, 2004)

MIMO Radar Waveforms Using Orthogonal Complementary Codes with Doppler-Offset. - Takaaki Kishigami; Hidekuni Yomo; Naoya Yosoku; Akihiko Matsuoka; Junji Sato (IEICE Trans. Commun., 2018)