FIELD: radio engineering. SUBSTANCE: device designed for suppressing broadband phase-keyed noise is provided with newly introduced two multipliers, adjustable rejection filter, phase demodulator, switch, commutator, and threshold comparison unit which makes it possible to eliminates influence of such factors as multiplicity of channel beams and variations in phase-keyed noise carrier frequency. EFFECT: enhanced degree of noise suppression. 1 cl, 4 dwg
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