Real-time Parameter Estimation of Space-borne SAR based on FrFT

被引:0
作者
Yang, Guang [1 ]
Li, Shao-bin [1 ]
Sun, Hua-dong [1 ]
Gao, Jianjun [1 ]
机构
[1] Harbin Inst Technol, Sch Elect & Informat Technol, Harbin 150001, Peoples R China
来源
ICECT: 2009 INTERNATIONAL CONFERENCE ON ELECTRONIC COMPUTER TECHNOLOGY, PROCEEDINGS | 2009年
关键词
Space-borne SAR; Real-time parameter estimation; Fractional Fourier transform; FRACTIONAL FOURIER-TRANSFORM;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Space-borne synthetic aperture radar is widely used in the military field. To counter space-borne SAR, it is necessary to estimate the parameters of space-borne SAR in real-time. After Receiving the signals of SAR, fractional Fourier transform is applied to both single pulse and pulse train, which can estimate the parameters in real-time. Theory analysis and Numerical simulation show this method has high accuracy.
引用
收藏
页码:317 / 320
页数:4
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