About MOTOMITSU TAMIO
About NTT 技術協力セ
About KUWABARA NOBUO
About NTT 通信網総研
About IDEGUCHI TSUYOSHI
About NTT 通信網総研
About TOKUDA MASAMITSU
About NTT 通信網総研
About 電子情報通信学会論文誌 B-2
About communication apparatus
About Communication measurement in general
About Discharges in general
About 通信機器
About 雷サージ
About 試験装置