First,the actual instance about combat of air defence fire control radar under the condition of complex electromagnetism circumstance is considered,and the uncertain factors which affect its combat capability are analyzed and disposed,then a step-up hierarchy on evaluation target system is built.

In order to make up for these shortcomings,some models of antiaircraft radar s detection range under SOJ,SFJ and ESJ are brought forward,on the base of the analyzing of all kinds of combat mode of airborne noise jamming.

As one of the main weapon and the information resources in the modern air-defence system,the viability of antiaircraft radar on the ground is confronted with serious threats.

In light of tasks creating before ground based air defense radar in recent regional conflicts,this paper outlines features of modern miscellaneous targets as well as the combat environment and ECCM environment of air defense radars,and analyzes briefly the position and function of ground based mid and low altitude defense systems in modern air defense.

Analysis on signal characters modulated by rotating structures of helicopter for air-defense radar based on WVD;

This paper presents a new way of combining target radiation features with echo features of air-defense radar to identify aircraft targets, based on analyzing the advantages and disadvantages of aircraft targets recognition by target radiation features and echo features.

This paper reveals the periodic signature modulated by rotating structure of aircrafts in the air-defense radar echoes,and presents some methods of analysis and extraction of the periodic signature,based on induction mechanism,parametric model of modulation and echo characteristics.

A differentiation model of air reconnaissance tasks for air defence radars;

An Analysis Study on F-22 Airborne Fire Control Radar System;

Design and realization of a new fire control radar simulation system

The action distance in source interference environment of fire control radar has a direct influence on survival and combat capability of weapon systems under electromagnetic interference circumstance.