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解析矩阵法在全极化综合孔径辐射计中的应用
Application of a resolving matrix approach in full polarization interferometric radiometer
查看参考文献11篇
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文摘
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反演成像是综合孔径辐射计的一项关键内容.针对综合孔径辐射计中常用反演算法-G矩阵模型法存在较大反演误差的问题,介绍了一种解析矩阵法,并针对于全极化综合孔径微波辐射计(Full Polarization Interferometric Radiometer,FPIR)系统,进行了简化.仿真结果表明,与传统的G矩阵模型法相比,简化解析矩阵法能有效地降低残留的图像反演误差,证明了简化解析矩阵法在FPIR中应用的有效性. |
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其他语种文摘
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The image inversion is a key issue to synthetic aperture radiometer.The generally used inversion algorithm is the G matrix model,in which there exists a large reconstruction bias.In order to reduce the reconstruction bias,a resolving matrix approach is introduced and simplified for full polarization interferometric radiometer(FPIR)system.The simulation results show that the simplified resolving matrix approach can greatly reduce the reconstruction bias,compared with conventional G matrix model.It is demonstrated that the simplified resolving matrix approach is effectively applied in the FPIR. |
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来源
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电波科学学报
,2013,28(6):1200-1204,1211 【核心库】
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关键词
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辐射计
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综合孔径
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反演
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解析
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FPIR
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地址
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中国科学院空间科学与应用研究中心, 中国科学院微波遥感技术重点实验室, 北京, 100190
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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1005-0388 |
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学科
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自动化技术、计算机技术 |
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基金
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863项目"一维全极化综合孔径微波辐射计关键技术研究"
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文献收藏号
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CSCD:5043490
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参考文献 共
11
共1页
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1.
董晓龙. 被动微波遥感技术的新发展——综合孔径微波辐射计和全极化参量微波辐射计.
现代雷达,2001,23(4):73-78
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被引
5
次
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2.
Yan Jingye. FPIR:a one dimensional full polarization interferometric radiometer.
Proceedings of IEEE International Geoscience and Remote Sensing Symposium 2007,2007:4408-4411
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被引
3
次
|
|
|
|
|
3.
Yan Jingye. Conical beam interferometer:FPIR concept and development.
Proceedings of IEEE International Geoscience and Remote Sensing Symposium 2009,2009:2333-2336
|
被引
3
次
|
|
|
|
|
4.
Ruf S C. Interferometric synthetic aperture microwave radiometry for the remote sensing of the earth.
IEEE Transactions on Geoscience and Remote Sensing,1988,26(5):597-611
|
被引
79
次
|
|
|
|
|
5.
Mecklenburg S. ESAs soil moisture and ocean salinity mission:mission performance and operations.
IEEE Transactions on Geoscience and Remote Sensing,2012,50(5):1354-1366
|
被引
11
次
|
|
|
|
|
6.
郎锐. 综合孔径微波辐射计天线与信道模型仿真.
电波科学学报,2007,22(5):794-798
|
被引
5
次
|
|
|
|
|
7.
晁坤. 基于微分进化算法的综合孔径辐射计圆阵优化.
电波科学学报,2009,24(6):997-1001
|
被引
6
次
|
|
|
|
|
8.
Tanner A B. Calibration of a synthetic aperture radiometer.
IEEE Transactions on Geoscience and Remote Sensing,1993,31(1):257-267
|
被引
21
次
|
|
|
|
|
9.
晁坤. 综合孔径辐射计反演成像算法研究.
电波科学学报,2011,26(5):881-887
|
被引
4
次
|
|
|
|
|
10.
Corbella I. The visibility function in interferometric aperture synthesis radiometry.
IEEE Transactions on Geoscience and Remote Sensing,2004,42(8):1677-1682
|
被引
17
次
|
|
|
|
|
11.
Anterrieu E. A resolving matrix approach for synthetic aperture imaging radiometers.
IEEE Transactions on Geoscience and Remote Sensing,2004,42(8):1649-1656
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被引
8
次
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