FIELD: electric communications, possible use for suppressing powerful spectrum-concentrated interference during receipt.
SUBSTANCE: method includes detecting concentrated interference at output of compression system in frequency area of receiver of linear-frequency modulation ion probe, non-displaced estimation of excess coefficient E, selecting concentrated interference from signal and its weakening on basis of usage of criterion for detection of crude errors in experimental measurements.
EFFECT: weakened powerful concentrated interference of any form.
1 dwg
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