About HAMAMOTO NAOKAZU
About 電波研 鹿島支所
About NISHIGAKI TAKANORI
About 電波研 鹿島支所
About SUZUKI RYUTARO
About 電波研
About NISHIYAMA IWAO
About 通信・放送衛星機構
About 電波研究所季報
About spread spectrum communication
About Modulation and demodulation systems
About Space communication
About スペクトル拡散通信装置
About 開発
About 実験結果
About IM
About 干渉
About 初期