直升机目标的雷达特性分析

为了研究直升机目标的雷达特性，采用了理论分析、统计分析和性能指标体系分析的方法，对直升机与固定翼飞机、不同直升机之间目标的雷达特性进行了对比分析；建立了直升机的雷达特性统计模型，对统计特性结果进行了分析；采用性能指标体系分析的方法对旋翼调制特性进行了分析，得到了直升机目标的雷达特性影响因素和分布规律。其方法和结果可以作为直升机系统、防空武器系统和直升机靶标的设计参考。

Characteristics Analysis for the Radar of Helicopter

In order to study the target of helicopter radar characteristics, the methods of the theoretical analysis, statistical analysis and performance index system analysis method were used. The helicopter and fixed-wing aircraft, target between the helicopter radar characteristics were analyzed. Statistical model of helicopter radar characteristics was established. The statistical results were analyzed. Adopting the method of index system of performance analysis for rotor modulation characteristics was analyzed. The radar characteristic affecting factors and distribution regularity of the helicopter target were acquired. The method and result could be used as design reference to the helicopter, air defense weapon system and helicopter target.