METHOD AND DEVICE FOR FILTRATION OF RESPONSES OF RADAR RESPONDERS

摘要

FIELD: radiolocation. SUBSTANCE: method of clearing of radar responder from nonsynchronous responses coming to secondary radar in response to interrogations recurrently sent by radar in which interrogation and responses received in RECEPTION interval form recurrent element and of elimination of nonsynchronous responses consists in implementation of test to find whether response received at moment T of recurrent element correlates with at least (r-I) other responses received at same moment T from their own recurrent elements. These responses in this case are part of sequence composed of at least recurrent elements, present recurrent element included. Method differs by correlation with several chosen sequences. Correlation is defined as positive if it is positive for one of sequences which is sought-for technical result. EFFECT: generation of positive correlation and sequence. 11 dwg