末制导雷达抗干扰性能评估指标体系研究

Research on evaluation index systems of anti-jamming performance for terminal guidance radar

分析了雷达的系统设计指标、抗干扰技术及工作体制对雷达抗干扰性能的影响。针对末制导雷达在典型战场环境下将面临的距离拖引与角度欺骗联合干扰、箔条的冲淡及质心干扰,基于理论分析与外场测试,分别提出了反舰导弹末制导雷达抗干扰性能评估指标体系。与现有评估指标体系相比,该评估指标体系针对不同的干扰样式进行了细化,可操作性更强。

The impact of radar system design index, anti-jamming technology and working system onradar anti-jamming performance is analyzed. Aiming at the jamming of the range gate pull-off and angle deception, the chaff dilution jamming and the centroid jamming, which the anti-ship missile ter-minal guidance radar shall confront under the typical battlefield environments, based on the theoretical analysis and field test, the evaluation index systems of the anti-jamming performance for the terminal guidance radar are proposed respectively. Compared with the existing evaluation indexsystems, in terms of different interference modes, the evaluation index systems are refined and moreoperable.