Bidirectional false targets RGPO jamming
Min Xie, Longlong Liu, Chengyan Zhang, Xiongjun Fu · 2018
Tracking radar can track targets and calculate distance, angle and speed of targets continuously, stably and accurately. Range gate pull off (RGPO) jamming is an active deception jamming aiming at range tracking radars. As to conventional RGPO jamming, opposite radars can identify the direction of pulling by narrow gate monitoring method, gate speed monitoring method or others, and then adopt corresponding front or trailing tracking. For the conventional RGPO jamming doesn't performs well under the circumstances of anti-jamming conducted by the opposite radar, this paper proposes bidirectional false targets RGPO jamming, and the effectiveness and reliability of this jamming type are verified by simulations. Simulation results show that the performance of bidirectional false targets RGPO jamming is superior to the conventional RGPO jamming, which increases the difficulty of anti-jamming for the opposite radars.