In accordance with complicated electronic jamming environment in which the warning rada is in modern warfare,the real-time computation method of detection coverage when the mobile warning radar is jammed by multiple longrange support jammer is given the action distance of warning radar or newtralizing scope of jammer is estimated quantitatively in the paper.

Wind velocity inversion method based on surveillance radar;

The design of the simulator for a 2-D surveillance radar;

Taking the effect evaluation of noise blanket jamming against netted surveillance radars as an example,the Transitional Jamming Area was provided as an additional index to the traditional ones-Blanketed Area and Exposed Area.

The simulation results tell us that the detect probability of warning radar has been improves to 0.

Aiming at the problem of applying Xband to warning radar on ground,this paper analyses the characteristics of Xband warning radar on ground,which includes its frequency band superiority,antijamming ability and moving ability,and discusses its performance,detection ability,system characteristics under noise and clutter background,presents some technology methods.

This paper analyzes the ECM efficiency of long-distance support jamming, escort screening jamming, and air-borne self-protection jamming against warning radar, target search radar and target tracking radar on the position of surface-to-air missile, and radar in the guiding head of missile.