Optimal Waveform Design for Smart Jamming Focused on CA-CFAR

Focused on CA-CFAR anti-jamming mechanism, the method of optimal waveform design is studied to increase detection threshold for reducing true target detection, which can also improve the detection rate of false targets. Based on the relationship of signal to interference (ISR) and reference distance, the amplitude of jamming waveform is designed to follow Rayleigh distribution and finite interval random, and the interval is designed as random interval based on minimum interval. In addition, the interference region is designed as dense false targets region and sparse false targets region. Through modeling and simulation of CA-CFAR and smart jamming, the method of designing optimal waveform is explored, which will provide reference for other related waveform design.