Effects of Background Removal in Linear Inverse Scattering

Effects of Background Removal in Linear Inverse Scattering

This paper deals with the effect of the background removal procedure on ground-penetrating radar data in the framework of a Born-based inverse-scattering solution approach for a scalar 2-D geometry. The theoretical investigation is performed by resorting to diffraction tomography reasoning, and then...

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Veröffentlicht in:IEEE transactions on geoscience and remote sensing 2008-04, Vol.46 (4), p.1104-1114
Hauptverfasser: Persico, R., Soldovieri, F.
Format: Artikel
Sprache:eng
Schlagworte:
Applied geophysics
Approximation methods
Background removal
Born approximation (BA)
Buried object detection
Decomposition
Diffraction
diffraction tomography (DT)
Earth sciences
Earth, ocean, space
Exact sciences and technology
Frequency
Geometry
Ground penetrating radar
Internal geophysics
Inverse problems
inverse scattering
Mathematical analysis
Mathematical models
Operators
Reflection
Remote sensing
Scalars
Scattering
Tomography
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Beschreibung
Zusammenfassung:This paper deals with the effect of the background removal procedure on ground-penetrating radar data in the framework of a Born-based inverse-scattering solution approach for a scalar 2-D geometry. The theoretical investigation is performed by resorting to diffraction tomography reasoning, and then it is numerically confirmed thanks to the singular value decomposition of the operator that connects the unknown contrast function to the scattered field data achieved under background removal. Numerical and experimental tests are presented.
ISSN:0196-2892
1558-0644
DOI:10.1109/TGRS.2007.910223