Simulation Research of Parametric Methods for Multi-baseline SAR Tomography

摘要：

Multi-baseline SAR tomography is an extension of SAR interferometry. It uses multi-baseline data to obtain the distribution of scatterers along the height direction and realize three-dimensional imaging of the investigated scene. The parametric method can be used to realize SAR tomography. Super-resolution method based on modern spectrum analysis and inverse processing with singular values decomposition (SVD) are the main algorithms of parametric method. We analyze the principle of multi-baseline SAR tomography. The steps of the two algorithms are introduced, and the imaging results and efficiencies of the two algorithms are compared. We simulate the two algorithms with spaceborne SAR parameters, and get the tomographic images of the investigated targets.

作者: Wang Bin Wang Yanping Hong Wen Wu Yirong

作者单位: The National Key Laboratory of Microwave Imaging Technology Beijing,P.R.China;The Institute of Elect The National Key Laboratory of Microwave Imaging Technology Beijing,P.R.China;The Institute of Elect

会议类型: 国际会议

会议名称: 首届亚太合成孔径雷达会议(1st Asian and Pacific Conference on Synthetic Aperture Radar Proceedings)

会议地点: 安徽黄山

会议语种:英文

在线出版日期: 2007-11-05（万方平台首次上网日期，不代表论文的发表时间）