FRAME SYNCHRONIZATION DEVICE Russian patent published in 2004 - IPC

FIELD: digital communications engineering. SUBSTANCE: proposed device designed for frame synchronization of digital time-division multiplex data transmission systems that has first random-access memory, shift register, synchronizing-pattern decoder, phasing unit, generator equipment, and adjusting unit is provided in addition with second random-access memory, control decoder, flip-flop, divider, six integrators, seven AND gates, and four OR gates. EFFECT: provision for asynchronous integration of digital streams with sync cycle length varying in the course of operation. 1 cl, 3 dwg