机载非正侧视阵雷达杂波分布特性研究  

Research into Clutter Distribution Characteristics of Airborne Non-side Looking Array Radar

作　　者：邓杏松[1] 任斌 DENG Xing song;REN Bin(The 723 Institute of CSIC,Yangzhou 225101,China;Beijing Institute of Space Long March Vehicle,Beiijing 100076,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101 [2]北京航天长征飞行器研究所,北京100076

出　　处：《舰船电子对抗》2018年第4期40-43,共4页Shipboard Electronic Countermeasure

摘　　要：通过对机载非正侧视阵杂波建模,分析了天线阵面与载机飞行方向夹角、杂波脊的斜率、俯仰角等对机载雷达实际应用下非正侧视的杂波分布特性的影响,在此基础上对机载雷达杂波分布和杂波特征值的影响进行了仿真,具有一定的通用性和实用价值。为深入实现机载空时自适应处理技术提供了一定的基础。This paper analyzes the influence of the intersection angle between the antenna plane and flight direction of the carrier,the gradient and elevation of the clutter ridgelet,etc.on clutter distri bution characteristics of non side looking airborne radar in practice application, based on which, simulates the influence of airborne radar clutter distribution and clutter feature,and the result has definite universal property and practical value,provides definite base for further realizing the tech nology of airborne space time adaptive processing.

关 键 词：非正侧视阵雷达 机载雷达 杂波特性 

分 类 号：TN957.51[电子电信—信号与信息处理]