| 摘要 |
FIELD: electric communications, possible use in receiving devices for synchronization by cycles of system for transferring discontinuous messages. ^ SUBSTANCE: device contains synchronization signal recognition device, forbidding element, first AND element, adder, shift registers block, generator of clock pulses, OR element, cycles counter, counter of distorted synchronization signals, block for selecting allowed number of distorted synchronization signals, block for selecting threshold, block for selecting counting coefficient, counter by exit from synchronization status, and also solving assembly, containing first comparison block, memory block, subtraction block, second comparison block, comparison counter, second AND element, third AND element, second OR element. ^ EFFECT: increased reliability of operation of device for synchronization by cycles due to excluded possibility of overflow of shift registers block in synchronous operation mode. ^ 1 dwg |
