| 二维综合孔径微波辐射计成像理论与方法研究 |
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| 引用本文： | 黄永辉,吴季.二维综合孔径微波辐射计成像理论与方法研究[J].电子学报,2002,30(5):697-701. |
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| 作者姓名： | 黄永辉 吴季 |
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| 作者单位： | 中科院空间科学与应用研究中心,北京 100080 |
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| 摘 要： | 本文在顺轨方向孔径综合技术的理论研究的基础之上,对星载二维成像综合孔径微波辐射计的成像理论进行了分析,讨论了二种不同的基线结构方案,并对相应的可见度函数采样方案和成像反演算法进行了讨论.最后通过数值模拟说明了本文提出的成像理论和基线结构方案具有可行性.
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| 关 键 词： | 综合孔径 二维成像 微波辐射计 |
| 文章编号： | 0372-2112(2002)05-0697-05 |
| 收稿时间： | 2000-12-13 |
Study on Image Theory of High Resolution Two-Dimensional Synthetic Aperture Microwave Radiometer |
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| HUANG Yong hui,WU Ji.Study on Image Theory of High Resolution Two-Dimensional Synthetic Aperture Microwave Radiometer[J].Acta Electronica Sinica,2002,30(5):697-701. |
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| Authors: | HUANG Yong hui WU Ji |
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| Affiliation: | Center for Space Science and Applied Research,Chinese Academy of Sciences,Beijing 100080,China |
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| Abstract: | The study on image theory of two dimensional synthetic aperture microwave radiometer is presented.It is base on the aperture synthesis theory in both along track and cross track directions.Using the present theory,two different space borne baseline configurations are discussed together with their sampling schemes of the visibility function and the algorithm of retrieving the original brightness temperature.Numerical simulated results show that the theory presented is feasible. |
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| Keywords: | synthetic aperture interferometry microwave radiometer |
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