DEVICE FOR CORRECTION OF ERRORS WITH MULTIPLE REPETITION OF MESSAGES Russian patent published in 1994 - IPC

FIELD: pulse equipment, teleautomatics. SUBSTANCE: invention can find use in systems of transmission and processing of discrete information for correction of errors in communication channels. Device composed of three shift registers 1-3, counter 5, computing unit 6 is inserted with fourth shift register 4, control unit 7, quality detector 8 with proper couplings which enables number of combinations subject to processing to be increased expanding by this correction capability of device and authentic t of received message. EFFECT: increased noise immunity thanks to expansion of deciding rules and accounting of erasure signals for correction of most unreliable characters. 6 dwg, 4 tbl