FIELD: information technology.
SUBSTANCE: signal contains several frequency steps, and the system contains at least one main sensor and one or more auxiliary sensors. The method contains at least following stages: one or several protective bands are introduced between useful signal bands with frequency jump, where total area of introduced protective bands is selected so that to satisfy the selected value of probability of noise intercept. Introduced protective band signals with level exceeding this threshold are selected. Set of weightings of space filtering for each signal stage considering noise correlation matrix plus single noise sources on selected signals. The signals are filtered in the baseband of stage stretched blocks cluster using the set of calculated weightings to generate stretched blocks free from noise.
EFFECT: high noise-immunity of communication.
9 cl, 7 dwg
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