SYSTEM FOR SYNCHRONIZING TIMERS VIA RADIO CHANNEL Russian patent published in 2007 - IPC G04C13/02 

FIELD: radio engineering, synchronization of timers via radio channel, possible use in systems using frequency-temporal methods and implementing transmission of time, for example, during synchronization of ultra-long wave and long wave radio stations.

SUBSTANCE: in accordance to the invention, device contains leading timer, remote timer, support timer 3, each leading timer contains support frequency generator, time keeper, frequency-stabilized signal generator, radio transmitter, impulse signal generator, additional radio transmitter, time interval meter, controlled delay block, mode selection block, time correction computation block, operation type switch 14, additional radio transmitter 15, time scale corrector 16, support timer contains additional radio-transmitter, time interval meter, controlled delay block, operation type switch, additional radio transmitter, mode selection block, time correction computation block, threshold block, mode command generator, time keeper, support frequency generator, each remote timer contains generators of support and clock frequencies, phase shifter, time keeper, counter 31, radio receiver, time parameter recorder. Device ensures increased precision of remote timer synchronization.

EFFECT: increased synchronization precision of remote timers.

11 dwg