IDENTIFICATION METHOD OF SIGNALS OF SYNCHRONOUS REPEATER JAMMING Russian patent published in 2015 - IPC G01S7/36 

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to radiolocation and can be used in radar stations for protection against synchronous repeater jamming. As a result of identification of synchronous repeater jamming, it is possible to detect real targets. An identification method of signals of synchronous repeater jamming is based on the fact that at radiation of a false probe, a station of synchronous repeater jamming, which is located at maximum distance (not achievable for means of destruction) for radar station suppression, including in the area of lateral lobes of antenna directivity diagram, radiates an amplified copy of the same signal, while level of the reflected false probe from the real target is lower than detection threshold. For identification of signals of synchronous repeater jamming, a sounding signal of reduced level (false probe) is radiated, and after that, detected signals are considered to be false.

EFFECT: identification of signals of synchronous repeater jamming, as well as identification of false routes formed at accompanying of the detected signals of synchronous repeater jamming.