FIELD: radio engineering, communication.
SUBSTANCE: invention is aimed at detecting quasideterministic harmonic signals with unknown parameters and a known envelope on a background of noise with an unknown distribution function. The detector is adaptive, enables to stabilise the false alarm level and takes into account phase-frequency characteristics of received realisations, which is the technical result achieved.
EFFECT: minimising the number of estimated parameters, which enables operation in conditions of short intervals of space-time homogeneity.
1 dwg
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