FIELD: radio engineering, communications.
SUBSTANCE: device for realisation of the method for coherent detection of signals with absolute phase-shift keying (PSK) by 180° comprises a multiplier of an input signal with absolute phase-shift keying (PSK) by 180°, a low pass filter (LPF), a reference oscillation shaper (ROS), a digital signal (DS) regenerator of a phase-shift modulator by 180°, a standard frequency detector, a phase inverter, an RS-trigger.
EFFECT: realisation of highest possible noise immunity of signal reception.
2 cl, 3 dwg
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