跟踪制导雷达抗干扰性能评估指标体系研究

Research on anti-jamming performance evaluation index system of tracking and guidance radars

分析了雷达的系统设计指标、工作体制及抗干扰措施对雷达抗干扰性能的影响。针对跟踪制导雷达在典型战场环境下将面临的噪声干扰、距离-速度拖引干扰、距离-角度欺骗干扰,基于理论分析与外场测试,分别提出了跟踪制导雷达抗干扰性能评估指标体系。该评估指标体系针对不同的干扰样式进行了细化,具有更强的可操作性。

The influence of radar system design index,working system and anti-jamming measures on radar anti-jamming performance is analyzed.In view of the noise interference,range-velocity pull-off interference,and range-angle deception interference that tracking and guidance radars will face in a typical battlefield environment,based on the theoretical analysis and field test,the anti-jamming performance evaluation index systems are proposed respectively,which are refined for different interference patterns and feature stronger operability.