基于运动模型匹配的抗距离欺骗干扰方法  

A New Anti Jamming Method of Range Deception Based on Motion Model Matching

作　　者：陈宇翔[1] 高立宁[1] 刘腾飞[1] 

机构地区：[1]北京理工大学雷达技术研究所,北京100081

出　　处：《现代雷达》2012年第9期55-58,共4页Modern Radar

摘　　要：分析比较了常用的对欺骗干扰的识别方法以及对抗方法。对其局限性提出了一种基于回波脉冲展宽系数特性的距离欺骗干扰判决方法和一种基于运动模型匹配的抗距离欺骗干扰方法。最后将上述方法实现于某型雷达抗干扰模拟验证系统中,通过实测数据及实验记录结果证明了该方法的有效性。Popular decision methods of deception jamming and anti jamming methods to distance deception are analyzed and com- pared in this paper. Due to the limitation of these methods, a new decision method of deception jamming based on the character of echo pulse spreading coefficient and a new anti jamming method to range deception based on motion model matching are presented. Finally, the new approaches have been successfully applied to a simulation test system for radar anti jamming. Results with experi- ments and real data verify the effectiveness of the proposed methods.

关 键 词：距离欺骗干扰 展宽系数 运动模型匹配 

分 类 号：TN974[电子电信—信号与信息处理]