基于PD处理的米波雷达抗箔条干扰能力分析  

Analysis of Anti- Chaff Jamming Ability Based on PD Processing of Meter- Wave Radar

作　　者：余方利[1] 周畅[2] 马少博[2] 朱勇[3] 

机构地区：[1]空军预警学院三系,武汉430019 [2]空军预警学院研究生管理大队,武汉430019 [3]空军预警学院科研部,武汉430019

出　　处：《电子信息对抗技术》2015年第3期39-43,79,共6页Electronic Information Warfare Technology

摘　　要：针对现代的箔条干扰在回波频域上有多普勒展宽现象,建立了箔条干扰模型,对米波雷达采用AMTI、MTD信号处理方法抗箔条干扰的性能进行了研究,分析了AMTI、MTD处理的不足;提出采用PD处理技术抗箔条干扰的新方法。仿真结果表明,米波雷达采用PD处理抗箔条干扰具有明显优势。For mordern chaff has Doppler expansion in echo,chaff jamming model is established,which is used for evaluating anti- chaff jamming ability of meter- wave radar. The shortcomings are analyzed of AMTI and MTD singal processing methods which are used by meter- wave radar for anti- chaff jamming. And a new method based on PD proceing is proposed for anti- chaff jamming. Simulation indicate that the propsed method based on PD processing has obvious superiority on anti- chaff jamming for meter- wave radar.

关 键 词：米波 箔条 PD处理 抗干扰 

分 类 号：TN972.41[电子电信—信号与信息处理]