DEVICE FOR MONITORING OF COMMUNICATION CHANNELS Russian patent published in 1994 - IPC

FIELD: communication equipment. SUBSTANCE: device includes unit 1 of registers, decoder 2, three OR gates 3, 4, 5, four counters 7, 8, 9, 18, two comparators 6, 19, flip-flop 16, display unit 10. Insertion of elements 18, 16, 17 and 19 makes it possible to extract groups of states which increase probability of emergence of errors across output of decoders of convolution type, reduce speed of response of information processing gears and characterize quality of communication channels. EFFECT: improved quality of communication channels. 1 dwg