Self correction of PST simulcast system timing

Details Self correction of PST simulcast system timing Self correction of PST simulcast system timing

1992-01-22

1996-05-14

Eisenzopf, Reinhard J.

Telecommunications

Transmitter and receiver at separate stations

Single message via plural carrier wave transmission

455 561, 375357, H04B 7005

Patent

active

055176801

ABSTRACT:
Arrangements are disclosed for maintaining time synchronization of simulcast radio frequency communications system transmissions. A circuit continually instructs a modem to use the common system clocking signal, and modems are retrained whenever a channel is taken out of service because of a test call failure.

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