90-GHz band propagation characteristics in viaduct environment for railway radiocommunication system between train and trackside. - Hirokazu Sawada; Kentaro Ishizu; Fumihide Kojima; Hiroyo Ogawa; Kazuki Nakamura; Nagateru Iwasawa; Kunihiro Kawasaki; Nobuhiko Shibagaki (WPMC, 2017)

Field Trial of 1.5-Gbps 97-GHz Train Communication System Based on Linear Cell Radio Over Fiber Network for 240-km/h High-Speed Train. - Atsushi Kanno; Pham Tien Dat; Toshimasa Umezawa; Naokatsu Yamamoto; Tetsuya Kawanishi; Nagateru Iwasawa; Nariya Iwaki; Kazuki Nakamura; Kunihiro Kawasaki; Naoki Kanada; Naruto Yonemoto; Yosuke Sato; et al. (OFC, 2019)