A Novel Antideception Jamming Method Based on the Fuzzy Judgement

The repeatdeceptionjamming form false tracks using the strong coherent signal with radar signal and impact assessment of the situation. For this problem, a novel antideception jamming method is proposed in this paper. First, the method uses fuzzy evaluation with extractions of the features of amplitude and jamming signal error angle to improve the identify effect of deception jamming; Then put the membership degree into the 3/4 logical hough transformation track initiation method and probabilistic data association filter track filtering method to suppress the false targets in radar tracks; Finally the simulation results show that the method can suppress the deception jamming validity and ensure radar tracking of real targets.