NDLI: Reconstruction of three-dimensional objects in layered media: numerical experiments

Content Provider	IEEE Xplore Digital Library
Author	Lin-Ping Song Qing Huo Liu Fenghua Li Zhong Qing Zhang
Copyright Year	1963
Abstract	We have developed a fully three-dimensional electromagnetic inverse scattering technique in a multilayered medium via the contrast source inversion. The key issues on the three-dimensional (3-D) forward and adjoint operations related to the dyadic Green's operators are briefly addressed to ensure the efficient performance of the algorithm in layered media. It is shown that it is feasible to achieve good reconstruction quality with only a few sources and a two-dimensional receiver array, provided that the signal-to-noise ratio is adequate. The effects of the interface and of the uncertainty in the background layered medium are illustrated in the simulation. The developed 3-D electromagnetic inverse scattering technique can be effectively applied to surface ground penetrating radar survey in multilayered media.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	1556
Ending Page	1561
Page Count	6
File Size	669321
File Format	PDF
ISSN	0018926X
Volume Number	53
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-04-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Nonhomogeneous media Inverse problems Ground penetrating radar Electromagnetic scattering Approximation methods Permittivity Image reconstruction Uncertainty Diffraction Tomography stabilized biconjugate-gradient fast Fourier transform (BCGS-FFT) algorithm Buried objects contrast-source inversion inverse scattering layered media
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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