METHOD FOR PROTECTING RADAR STATIONS FROM UNMANNED WEAPONS AND A DEVICE IMPLEMENTING IT Russian patent published in 2023 - IPC G01S7/38 

FIELD: radar stations.

SUBSTANCE: passive methods for protecting radar stations (RLS) from anti-radar missiles (ARM).

The method includes two stages, while during the first stage, a database of signals emitted by the protected radars is formed, while the specified database is constantly updated, during the second stage, when an ARM is detected, acting on one of the protected radar station, the last recorded signal is extracted from the database, emitted by the radar on which the ARM operates, and emitted by a directional antenna in the direction of the ARM flight, while the directional antenna is placed at a distance that protects the radar from hitting the ARM warhead.

EFFECT: expanding the range of emitting frequencies, increasing the soundness of the simulated signal, regardless of the protected radar stations and without affecting its mobility, the possibility of promptly replacing the simulated radar station depending on the current situation, the possibility of protecting several radar stations operating in different frequency ranges simultaneously, increasing the soundness of the simulated signals of the protected radar.

2 cl, 2 dwg