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Proceedings Paper

Quick determination of refraction points for GPR SAR imaging
Author(s): Guangli Wang; Renbiao Wu; Minxin Zhang
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Paper Abstract

Synthetic aperture radar (SAR) imaging with ground penetrating radar (GPR) has proven to be an effective nondestructive testing tool. Most GPR SAR imaging algorithms are based on delay-and-sum beamforming, which relies heavily on the travel path calculation in the media where targets are buried. In this paper, a computationally very efficient and convergence guaranteed algorithm is proposed for determining refraction points between boundaries of multiple planar media, which is vital to GPR SAR imaging.

Paper Details

Date Published: 10 June 2005
PDF: 5 pages
Proc. SPIE 5794, Detection and Remediation Technologies for Mines and Minelike Targets X, (10 June 2005); doi: 10.1117/12.600879
Show Author Affiliations
Guangli Wang, Civil Aviation Univ. of China (China)
Renbiao Wu, Civil Aviation Univ. of China (China)
Minxin Zhang, Civil Aviation Univ. of China (China)


Published in SPIE Proceedings Vol. 5794:
Detection and Remediation Technologies for Mines and Minelike Targets X
Russell S. Harmon; J. Thomas Broach; John H. Holloway, Editor(s)

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