FIELD: communication engineering. SUBSTANCE: device has on sending end storage unit, phase detector, write pulse phase meter, three coding units, pulse counter, control unit, write pulse period meter. On receiving end it has storage unit, coarse phase setting unit, three decoding units, read pulse shaper, erasing unit. Device makes it possible to recover clock signal on receiving end with desired degree of accuracy. Counter that counts discontinuities in transmission cycle provides for input on sending end and recovery on receiving end of input information coming from group channel. EFFECT: improved design. 2 dwg
