Analysis of Radar Survival Probability against Front Door Coupling Attack based on Beam Pattern

In this paper, the ability of radar to resist front door coupling attack is analysed. Based on the radar beam pattern, the attack process of high power microwave weapon is modelled, and the main factors affecting the radar's ability to resist front door coupling attack are analysed. The survival probability of radar under the attack of high power microwave weapon is described from the relationship of the maximum withstand distance, active defence boundary and radar beam pattern. And find the feasible method to improve the radar survival probability.