Doppler Velocity Measurement of Portable X-Band Weather Radar Equipped with Magnetron Transmitter and IF Digital Receiver. - Masayuki K. Yamamoto; Tomoaki Mega; Nobuyuki Ikeno; Toyoshi Shimomai; Hiroyuki Hashiguchi; Mamoru Yamamoto; Masahisa Nakazato; Takuya Tajiri; Takashi Ichiyama (IEICE Trans. Commun., 2011)