Deceptive Jamming and Anti-jamming Based on DRFM

The digital radio frequency memory(DRFM) is the common jamming device in the modern electronic countermeasure.The jamming effect based on DRFM is very obvious.This paper introduces the jamming based on the time delay and frequency shift to generate the range false target,analyzes the anti-deceptive jamming methods,expatiates the development trend of anti-digital frequency memory jamming.