两点源角度拖引干扰方法研究  

Angle pull-off jamming method based on the two-spot model

作　　者：施龙飞[1,2] 李艳斌[2] 葛蕾[2] 杨书玲[2] 刘健[2] 

机构地区：[1]国防科技大学电子科学与工程学院,湖南长沙410073 [2]中国电子科技集团第五十四研究所,河北石家庄050081

出　　处：《电波科学学报》2011年第2期238-244,共7页Chinese Journal of Radio Science

摘　　要：角度欺骗干扰可以有效地干扰雷达的角度测量系统,减少其携载平台被跟踪锁定的危险。在对两点源干扰测角偏差统计特性分析的基础上,提出了一种角度拖引干扰方法,该方法仅通过幅度控制实现角度欺骗,有利于工程应用。通过系统建模与仿真对该方法进行了验证,仿真结果表明该方法具有稳定、有效的角度欺骗性能。t With angle deception jamming, the angle measurement system of radar Would be intereferenced badly, and then the dangerousness of the platforms from being tracked/locked Would be decreased. On the base of the statistical analysis of measurement error about two-spot Jamming, a method of angle pull-off jamming is proposed in this paper. Only amplitude controlling is needed in this method, So it~ s propitious to be applicated to engineering project. Then this method is verified by system modeling and simulation, and it shows the capabilities about angle deception with this method is steady and effective.

关 键 词：角度欺骗干扰 角度拖引干扰 两点源 

分 类 号：TN95[电子电信—信号与信息处理]