基于回波趋向伪本征极化特性的目标识别研究  

The Study of Target Recognition Based on That the Polarization of the Echo Tends to the Pseudo eigen Polarization of the Target

作　　者：李盾[1] 肖顺平[1] 王雪松[1] 

机构地区：[1]国防科技大学电子工程学院,长沙410073

出　　处：《电子学报》1999年第9期1-4,共4页Acta Electronica Sinica

基　　金：国家自然科学基金

摘　　要：本文在全极化、高距离分辨力雷达体制背景下，研究了光学区雷达目标回波趋向伪本征极化的特性，并利用指数函数族拟合的方法对其进行了定量描述，在此基础上对四类军用飞机目标进行了识别实验研究，获得了良好的目标分类识别效果．In this paper,it is investigated that the polarization of the echo tends to the pseudo eigen polarization in the optics region,on the basis of polarimetric and high resolution radar system.That property is described by means of exponential function fitting.Furthermore,the recognition of four kinds of aircraft targets is investigated and good results are achieved.

关 键 词：极化 目标识别 伪本征极化 拟合 雷达 

分 类 号：TN959.17[电子电信—信号与信息处理]