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      Three-dimensional Reconstruction Method Study Based on Interferometric Circular SAR

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          Abstract

          Circular Synthetic Aperture Radar (CSAR) can acquire targets’ scattering information in all directions by a 360° observation, but a single-track CSAR cannot efficiently obtain height scattering information for a strong directive scatter. In this study, we examine the typical target of the three-dimensional circular SAR interferometry theoryand validate the theory in a darkroom experiment. We present a 3D reconstruction of the actual tank metal model of interferometric CSAR for the first time, verify the validity of the method, and demonstrate the important potential applications of combining 3D reconstruction with omnidirectional observation.

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          Author and article information

          Journal
          Journal of Radars
          Chinese Academy of Sciences
          01 October 2016
          : 5
          : 5
          : 538-547
          Affiliations
          [1 ] ①(Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China) ②(National Key Laboratory of Microwave Imaging Technology, Beijing 100190, China) ③(University of Chinese Academy of Science, Beijing 100049, China)
          [2 ] ①(Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China) ②(National Key Laboratory of Microwave Imaging Technology, Beijing 100190, China)
          Article
          017b04e365154929b02bf609a2f4e5b5
          10.12000/JR16009

          This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

          Categories
          Technology (General)
          T1-995

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