作者: Toshiaki Tsuchiya , Masashi Shimakata , Takao Inoue , Keiichi Kuroda , Katsuaki Kawamura
DOI:
关键词: Radio communications 、 Communications system 、 Communication channel 、 Computer network 、 Telecommunications 、 Engineering
摘要: A communications system for identifying a responding station called by caller over call channel and plurality of speech channels. The transmits information from the station, such as selected designated through channel, receives on channel. communication between is enabled only when identical to transmitted system.