| 星载极化SAR原始数据模拟研究 |
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| 引用本文： | 岳海霞,杨汝良.星载极化SAR原始数据模拟研究[J].电子与信息学报,2006,28(1):16-20. |
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| 作者姓名： | 岳海霞 杨汝良 |
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| 作者单位： | 中国科学院电子学研究所,北京,100080;中国科学院研究生院,北京,100039 |
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| 摘 要： | 该文提出了一种星载极化SAR分布目标原始数据模拟和仿真方法。在引入极化后向散射矩阵的基础上，介绍了分布目标后向散射系数的计算方法，详细阐述了极化原始数据产生过程。最后通过对模拟得到的极化原始数据的仿真再现图像分析，证实了对星载SAR极化原始数据模拟的正确性。
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| 关 键 词： | 星载SAR 分布目标 极化 模拟 |
| 文章编号： | 1009-5896（2006）01-0016-05 |
| 收稿时间： | 2004-07-06 |
| 修稿时间： | 2004-11-15 |
Raw Data Simulation of Spaceborne Polarization SAR |
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| Yue Hai-xia,Yang Ru-liang.Raw Data Simulation of Spaceborne Polarization SAR[J].Journal of Electronics & Information Technology,2006,28(1):16-20. |
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| Authors: | Yue Hai-xia Yang Ru-liang |
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| Institution: | Institute of Electronics, Chinese Academy of Sciences, Beijing 100080,China;Graduate School, Chinese Academy of sciences, Beijing 100039,China |
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| Abstract: | In this paper, a method that is used to simulate distributed target's raw data of spaceborne polarization SAR is given. Based on the backscattering polarization matrix, the algorithm of computing distributed target' backscattering coefficients is discussed. Then the process of obtaining the raw data is particularly introduced. Through analyzing the image that come from the simulated data, the conclusion can be reached that the method of simulating the polarization raw data of Spaceborne SAR is right. |
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| Keywords: | Spaceborne SAR Distributed target Polarization Simulation |
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