DocumentCode
1717967
Title
Two-dimensional diffraction tomography algorithm of underground objects located in planar multilayer medium1
Author
Wentai, Lei ; Jianxin, Liu
Author_Institution
Sch. of Inf. Sci. & Eng., Central South Univ., Changsha, China
Volume
1
fYear
2010
Abstract
An efficient inverse scattering algorithm is developed to reconstruct the permittivity profile of two-dimensional(2-D) dielectric objects buried in planar multilayer environment. The forward model of this inversion scheme is based upon first order Born approximation and 2-D planar multilayer scalar Green function. A planar multilayer diffraction tomography algorithm is established subsequently. Numerical results are provided to illustrate the performance of the inversion scheme.
Keywords
Green´s function methods; approximation theory; buried object detection; electromagnetic wave diffraction; electromagnetic wave scattering; ground penetrating radar; permittivity; radar imaging; 2D dielectric object; first order Born approximation; inverse scattering algorithm; permittivity profile; planar multilayer diffraction tomography; planar multilayer scalar Green function; two-dimensional diffraction tomography; underground object; Ground penetrating radar; Image reconstruction; Nonhomogeneous media; Permittivity; Scattering; Tomography; diffraction tomography; ground penetrating radar; planar multilayer environment; radar imaging;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Systems (ICSPS), 2010 2nd International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-6892-8
Electronic_ISBN
978-1-4244-6893-5
Type
conf
DOI
10.1109/ICSPS.2010.5555623
Filename
5555623
Link To Document