START-STOP COMMUNICATION SYSTEM

FIELD: electric and radio communications engineering, possible use in wired, radio, radio-relay and space communication systems. ^ SUBSTANCE: in the system, depending on value of modulus two sum of n information symbols at output of pseudo-random series generator, used for modulation of signal at output of transmitting side of system are two different - with different starting phases - pseudo-random series. At receiving side of system, composition of which includes pseudo-random series generator, analogical to pseudo-random series generator on transmitting side, and depending on correlation with first or second pseudo-random series, original modulus two sum is determined and compared to one that have been actually received. On basis of comparison results further processing of information is either permitted or not permitted. ^ EFFECT: increased probability of correct receipt of messages. ^ 2 dwg