Influences of oppressive jam on effectiveness of ground early warning radar;

Jamming corridor is an effective measure to jam the ground early warning radar.

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.