FIELD: communication technology.
SUBSTANCE: invention relates to communication technology and can be used in communication systems using signals with relative phase manipulation (RPM). In the proposed method, the received signal is filtered by a basic selectivity filter, after which the received signal is processed in two channels, while the accumulation of elementary parcels is carried out by means of integrators, the received signal is fed to the integrator of the second receiving channel with the changed relative values of the initial phases in elementary parcels obtained by multiplying the received signal with rectangular pulses with a repetition period, equal to the duration of two elementary pulses of the received signal, and synchronization with the integrators of both receiving channels is provided, while the decision on the value of the next received message element is made as a result of comparing the signal levels at the outputs of the two channels.
EFFECT: increase in noise immunity when transmitting signals with RPM.
1 cl, 1 dwg
