FIELD: radio engineering.
SUBSTANCE: device, according to one of versions, comprises two delay lines, unit "prohibition", subtractor, unit for comparison of signal module to threshold level, unit of weight addition with identical weight coefficient equal to M-1, generator of useful signal estimate. Device, according to the second version, comprises two delay lines, unit "prohibition", subtractor, down limiter arranged in the form of unit for comparison of signal module to threshold level, source of threshold voltage, two units of weight addition, generator for assessment of cosine quadrature component of useful signal, generator for assessment of sine quadrature component of useful signal, summator.
EFFECT: increased extent of noise spikes suppression.
2 cl, 4 dwg
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SU1841294A1 |
