METHOD OF PROTECTING SURVEILLANCE RADAR STATION WITH PHASED ANTENNA ARRAY FROM INTERFERENCE (VERSIONS) Russian patent published in 2016 - IPC G01S7/36 

FIELD: radar.

SUBSTANCE: invention relates to radar, particularly to protection of mobile surveillance radar stations (SRS) with phased antenna array (PAA) from interferences. Said result is achieved by fact that during field of view examination is determined and set based on priori information or obtained from external sources of information of angular coordinates of boundaries of regions containing interferences sources. If during beam movement due to electronic scanning interference sources are within given region near side lobes of antenna beam pattern (ABP), when during ABP forming at such position of beam at predetermined elements of phased antenna array in installed phase values of currents previously calculated corrections are entered, providing low level of side lobes in area of ABP.

EFFECT: technical result is high protection of mobile surveillance radar station with PAA from interferences at allowable expenditures of time resources.

8 cl, 2 dwg, 1 tbl