一种去除雷达信号中噪声调制压制性干扰的新方法  

A New Method to Wipe off Modulated Jam in Radar Signal

作　　者：陈一平[1] 李彦鹏[1] 

机构地区：[1]国防科技大学电子科学与工程学院空间电子技术研究所,长沙410073

出　　处：《电子信息对抗技术》2006年第3期25-28,共4页Electronic Information Warfare Technology

摘　　要：本文首先给出一种用于干扰环境下的Kalman自适应消除器设计方法,并进行了理论证明。随后,对设计方案完成了仿真,并比较了新方法与传统设计方法去除干扰信号的性能。理论推导和仿真结果表明,本设计方案显著地改进了雷达信号处理中去除干扰信号的性能。A new Kalman adaptive noise cancellation that can be used to wipe off noise modulating jam in radar is given at first, and its idea is proved. Then, under the pulse radar system, this model and the traditional model are simulated. The performance is compared between them. Both the result of simulation and the proof in theory show that the new designation improves the system＇ s performance greatly.

关 键 词：雷达信号处理 干扰 算法 

分 类 号：TN973[电子电信—信号与信息处理]