Proposal of shadowing estimation method to improve TCP throughput in road-to-vehicle system. - Ryo Kajiwara; Masataka Imao; Katsutoshi Tsukamoto; Shozo Komaki (IEICE Electron. Express, 2006)

Cross detection method and its improved effect in BER for DAB diversity receiver. - Masataka Imao; Hiroyuki Nakayama; Jun Ido; Eiji Arita; Hidetoshi Mishima (BMSB, 2013)