极化散射矩阵的不同分布箔条云双站雷达截面分析  

Analysis of Bistatic Radar RCS of Chaff Clouds with Various Density Distributio Based on Polarization Scattering Matrix

作　　者：郑贺[1] 王兴华[1] 张曦[1] 王红卫[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《火力与指挥控制》2012年第12期16-18,22,共4页Fire Control & Command Control

基　　金：国家"863"高技术基金资助项目(2006A701408)

摘　　要：深入分析箔条云的极化和能量特性,首先通过极化散射矩阵讨论单根箔条的双站雷达截面,并以此为根据推导出不同分布时箔条云的双站雷达截面解析表达式,讨论了不同极化方式的情况下具有均匀分布及不同正态分布时的双站雷达截面。In-depth analysis of the polarization and energy charateristics of chaff cloud,this paper firsty discusses with bistatic radar cross section of a single chaff though polarization scattering matrix;based on these followed by a derivation of the radar cross section of chaff clouds with nonuniform density distribution are discussed a bistatic radar RCS of chaff clouds with uniform and normal density distribution with nonuniform polarization.

关 键 词：极化散射矩阵 箔条云 密度分布 双站雷达 雷达截面 

分 类 号：TN972[电子电信—信号与信息处理]