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

机译：基于FRFT的空间SAR实时参数估计

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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.

机译：空间合成孔径雷达广泛用于军事领域。为了对抗空间的SAR，有必要实时估计空间SAR的参数。在接收到SAR的信号之后，将分数傅里叶变换应用于单脉冲和脉冲系，这可以实时估计参数。理论分析和数值模拟显示这种方法具有高精度。

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来源
《International Conference on Electronic Computer Technology》|2009年||共4页
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作者
Guang Yang; Shao-bin Li; Hua-dong Sun; Jianjun Gao;
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原文格式 PDF
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中图分类 TP3-53;
关键词
Space-borne SAR; Real-time parameter estimation; Fractional Fourier transform;

机译：空间传播的SAR;实时参数估计;分数傅里叶变换;

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

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