About WAKAI Noboru
About Institution for the Advancement of Telecommunications, Tokyo, JPN
About KURIHARA Noriyuki
About National Inst. of Information and Communications Technol., Tokyo, JPN
About OTSUKA Atsushi
About National Inst. of Information and Communications Technol., Tokyo, JPN
About IMAMURA Kuniyasu
About National Inst. of Information and Communications Technol., Tokyo, JPN
About TAKAHASHI Yukio
About National Inst. of Information and Communications Technol., Tokyo, JPN
About Radio Science
About Japan
About standard radio wave
About Radiowave propagation in general
About 日本
About LF
About 電界強度
About 冬季
About 調査