Radio communication system

Details Radio communication system Radio communication system

1978-04-24

1980-03-18

Safourek, Benedict V.

Telecommunications

Transmitter and receiver at separate stations

340312, 455 68, H04Q 702

Patent

active

041941527

ABSTRACT:
In a radio communication system in which local office selection signals respectively asigned to a plurality of local offices are sent in a time sharing basis from a central office to the local offices together with a voice signal, each local office is provided with local office selection signal judging means and a transmitter for transmitting a response signal to the central office when the received selection signal is assigned to the local office. The central office is provided with a response signal judging means for judging that a response signal received thereby was sent from which one of the local offices and display lamps arranged side by side for displaying the local offices that have responded.

REFERENCES:
patent: 3281789 (1966-10-01), Willcox et al.
patent: 3760278 (1973-09-01), Narbaits-Jaureguy et al.
patent: 3973200 (1976-08-01), Akerberg
patent: 4119804 (1978-10-01), Hafner et al.

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