Radio-system for transmitting data signals independently of speech signals from plural substations to a main station

Abstract

Abstract In this radio system with one main station (1) and a plurality of substations (7), a clock signal is continuously transmitted by the main station and the substations periodically interrupt the transmission of speech signals depending on this clock signal. Each interruption permits any substation to send data to the main station during this time. <IMAGE>

Inventors

• 👤 Hans-Rudolf Müller

Bibliographic Details