| 基于真实反射场景的SAR原始回波数据模拟 |
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| 引用本文： | 李凌杰,王建国,黄顺吉.基于真实反射场景的SAR原始回波数据模拟[J].电子科技大学学报(社会科学版),1996(6). |
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| 作者姓名： | 李凌杰 王建国 黄顺吉 |
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| 作者单位： | 电子科技大学电子工程系 |
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| 摘 要： | 针对ＳＡＲ（合成孔径雷达）原始回波数据模拟，提出了一种基于真实反射场景的模拟算法，并对算法中的关键问题，如距离走动误差注入、质心偏移误差注入、Ａ／Ｄ量化误差分析等进行了分析。该算法利用机载和星载ＳＡＲ成像数据进行了模拟实验，证明其模拟的效果理想，算法运算量小，易于实现。
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| 关 键 词： | 合成孔雷达 数据模拟 成像算法 |
SAR Raw-data Simulation Based on Real Reflection-field SAR Images |
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| Li Linjie, Wang Jianguo, Huang Shunji.SAR Raw-data Simulation Based on Real Reflection-field SAR Images[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1996(6). |
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| Authors: | Li Linjie Wang Jianguo Huang Shunji |
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| Institution: | Dept.of Electronic Eng. UEST of China Chengdu 610054 |
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| Abstract: | This Paper deals with SAR raw-data simulation and puts forward a simulation algorithmbased on real reflection-field SAN images. This paper also discusses the key questions in this algorithm:injection of distance-walk errors, injection of spectrum-center errors, analysis of A/D transformationerrors. This algorithm is examined by satellite-borne and air-borne SAR image-data. It is proved that thisalgorithm has a good simulation effort,small algorithm calculation amount,and is easy to realize. |
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| Keywords: | synthetic aperture radar data simulation imaging processing |
| 本文献已被 CNKI 等数据库收录！ |
