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›› 2010, Vol. 27 ›› Issue (2): 218-221.DOI: 10.7523/j.issn.2095-6134.2010.2.011

• Research Articles • Previous Articles     Next Articles

An imaging location algorithm suitable for dual-antenna InSAR system

HAN Song-Tao1,2, WEI Li-Deng1, XIANG Mao-Sheng1   

  1. 1. National Key Laboratory of Microwave Imaging Technology, Institute of Electronics, Chinese Academy of Sciences, Beijing 100190,China;
    2. Graduate University, Chinese Academy of Sciences, Beijing 100049, China
  • Received:2009-09-17 Revised:2009-12-01 Online:2010-03-15

Abstract:

In this paper, we presented an algorithm which can locate targets in data acquiring geometry and realize self-registration. The algorithm has an advantage over traditional algorithm which locates targets in zero doppler geometry. It can decrease computational burden of three-dimension geolocation and is as efficient as traditional algorithm. The algorithm is suitable for airborne dual-antenna InSAR system.

Key words: InSAR, zero doppler geometry, data acquiring geometry, three-dimension geolocation

CLC Number: