ECCM performance analysis of inter-pulses frequency agility application

The inter-pulses frequency agility (IPFA) has been discussed, and the equivalent coherent integration of the IPFA signal processing algorithm has been demonstrated by simulation. The ECCM performance of the IPFA has been analysed, and the simulation results are presented. The analysis indicates that the jammer transmission delay is of vital importance to the effectiveness of the counter-measurement, and the IPFA can suppress the jamming of long transmission delay. The IPFA signal processing algorithm disperses the jamming of the short transmission delay into the noise like raising, which may cover up the target echo signal.