线性调频脉冲压缩雷达仿真研究  

Research of Linearity Frequency Modulation Impulse Reducing Radar Simulation

作　　者：廖建国[1] 李永[2] 李继杰[2] 

机构地区：[1]中国人民解放军94907部队 [2]中国人民解放军95037部队

出　　处：《空间电子技术》2010年第2期59-62,共4页Space Electronic Technology

基　　金：空军工程大学学术(联合)基金项目

摘　　要：文章分析了线性调频(LFM)脉冲压缩雷达的工作原理,对LFM信号及其匹配滤波输出信号进行了仿真,验证了理论分析的正确性,进而对LFM脉冲压缩雷达系统进行仿真,得出LFM信号可有效解决雷达作用距离与距离分辨率之间的矛盾。Working principle of linearity frequency modulation impulse reducing radar was introduced. By simulating of information of LFM and its matched filter, it was found that the analysis of theory about it was right. Further, through simulating of the linearity frequency modulation impulse reducing radar system, the superiority of information of LFM was elicited in solving antinomies of working distance and distance differentiation rate about the radar.

关 键 词：匹配滤波 线性调频(LFM) MATLAB仿真 

分 类 号：TN958.3[电子电信—信号与信息处理]