LFMCW雷达干扰源分析  

Jamming Source Analysis of LFMCW Radar

作　　者：赵艳秋[1] 

机构地区：[1]中国船舶重工集团公司第723研究所,扬州225001

出　　处：《舰船电子对抗》2014年第6期33-35,40,共4页Shipboard Electronic Countermeasure

摘　　要：线性频率调制连续波(LFMCW)雷达具备测距精度高、无盲区等优点,有着广泛的应用。分析了典型的锯齿波和三角波LFMCW雷达的基本工作原理,并以锯齿波为例,分析了各种干扰源的情况。Linear frequeney modulation continuous wave（LFMCW）radars have been applied more and more widely because of their advantages such as high range measurement precision,no range blind of area,etc.This paper analyzes the basic operating theory of typical sawtooth wave LFMCW radar and triangular wave LFMCW radar,and taking sawtooth wave modulation as an example,analyzes the instances of all kinds of jamming resources.

关 键 词：线性调频连续波 锯齿波调频 三角波调制 干扰 

分 类 号：TN974[电子电信—信号与信息处理]