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极化合成孔径雷达图像目标定向角
游彪 ; 杨健 ; YOU Biao ; YANG Jian
2016-03-30 ; 2016-03-30
关键词合成孔径雷达 极化 定向角 partial update Least Mean Square Inter-Symbol Interference equalization Field Programmable Gate Array TN957.52
其他题名Orientation Angle of Target in Polarimetric Synthetic Aperture Radar images
中文摘要定向角是极化合成孔径雷达(SAR)图像目标的一个重要参数,出于不同应用背景,定向角有多种定义方法。对8种不同定向角定义方法进行了比较,分析了其内在联系。得出Huynen方法和Schuler方法物理意义一致,前者适用于单视极化SAR数据,后者适用于多视情况。杨健方法、Cameron方法、Krogager方法和徐丰方法是等价的,适用于单视数据;Lee方法和安文韬方法等价,适用于多视数据。; The orientation angle is an important parameter of a target in polarimetric Synthetic Aperture Radar(SAR) images. There are many different definitions of the orientation angle because of different applications. Eight kinds of definitions are compared and their relationships are analyzed. Conclusions are obtained as follows. The physical meaning of Huynen's method is consistent with that of Schuler's method. The former is used for single-look PolSAR data and the latter for multi-look case. Yang's method, Cameron's method, Krogager's method and Xu's method are equivalent for single-look data. Lee's method and An's method are equivalent for multi-look case.
语种中文 ; 中文
内容类型期刊论文
源URL[http://ir.lib.tsinghua.edu.cn/ir/item.do?handle=123456789/146734]  
专题清华大学
推荐引用方式
GB/T 7714
游彪,杨健,YOU Biao,等. 极化合成孔径雷达图像目标定向角[J],2016, 2016.
APA 游彪,杨健,YOU Biao,&YANG Jian.(2016).极化合成孔径雷达图像目标定向角..
MLA 游彪,et al."极化合成孔径雷达图像目标定向角".(2016).
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