一种基于等效散射体的双基地SAR原始回波仿真算法

The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology Pub Date : 2012-04-19 DOI:10.1109/MMWCST.2012.6238198

Yi Lu, Shun-sheng Zhang, Jianshu Cao

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引用次数: 2

摘要

本文提出了一种基于等效散射体的双基地SAR原始回波快速仿真算法，该算法具有较高的精度和效率。首先，建立了双基地SAR回波模型。然后，对算法的原理进行了推导。最后，对点、点阵目标和自然场景的原始回波进行了仿真。通过成像结果和定量指标验证了算法的有效性和正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A raw echo simulation algorithm based on equivalent scatterer for bistatic SAR

In this paper, a fast raw echo simulation algorithm based on equivalent scatterer is proposed for bistatic SAR, which has high accuracy and efficiency. Firstly, the echo model of bistatic SAR is established. Then, the theory of the algorithm is deduced. Lastly, the raw echo of point, lattice target and natural scene are simulated. The validity and correctness of the algorithm are verified through imaging result and quantitative indicators.

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The 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology

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