Multifrequency particle swarm optimization for enhanced multiresolution GPR microwave imaging
An innovative inverse scattering (IS) technique for the simultaneous processing of
multifrequency (MF) ground-penetrating radar (GPR) measurements is proposed. The …
multifrequency (MF) ground-penetrating radar (GPR) measurements is proposed. The …
Ground-Penetrating Radar: Surface and borehole ground-penetrating-radar developments
During the past 80 years, ground-penetrating radar (GPR) has evolved from a skeptically
received glacier sounder to a full multicomponent 3D volume-imaging and characterization …
received glacier sounder to a full multicomponent 3D volume-imaging and characterization …
Detection of shallowly buried objects using impulse radar
H Brunzell - IEEE Transactions on Geoscience and Remote …, 1999 - ieeexplore.ieee.org
The impulse radar has shown promising results for detecting buried objects, even
nonmetallic ones. One problem with ground penetrating radars is the strong backscattered …
nonmetallic ones. One problem with ground penetrating radars is the strong backscattered …
Radio frequency tomography for tunnel detection
Radio frequency (RF) tomography is proposed to detect underground voids, such as tunnels
or caches, over relatively wide areas of regard. The RF tomography approach requires a set …
or caches, over relatively wide areas of regard. The RF tomography approach requires a set …
Inverse scattering of two-dimensional dielectric objects buried in a lossy earth using the distorted Born iterative method
An efficient inverse-scattering algorithm is developed to reconstruct both the permittivity and
conductivity profiles of two-dimensional (2D) dielectric objects buried in a lossy earth using …
conductivity profiles of two-dimensional (2D) dielectric objects buried in a lossy earth using …
Inversion scheme for ground penetrating radar that takes into account the planar air-soil interface
TB Hansen, PM Johansen - IEEE Transactions on geoscience …, 2000 - ieeexplore.ieee.org
A three-dimensional (3D) diffraction-tomography inversion scheme that takes into account
the planar air-soil interface is derived for fixed-offset ground penetrating radar (GPR). The …
the planar air-soil interface is derived for fixed-offset ground penetrating radar (GPR). The …
Analysis of the distorted Born approximation for subsurface reconstruction: Truncation and uncertainties effects
The problem of determining the dielectric permittivity profile of buried objects starting from
the knowledge of the scattered field is considered in the two-dimensional geometry when …
the knowledge of the scattered field is considered in the two-dimensional geometry when …
Linear GPR inversion for lossy soil and a planar air-soil interface
P Meincke - IEEE Transactions on Geoscience and Remote …, 2001 - ieeexplore.ieee.org
A three-dimensional inversion scheme for fixed-offset ground penetrating radar (GPR) is
derived that takes into account the loss in the soil and the planar air-soil interface. The …
derived that takes into account the loss in the soil and the planar air-soil interface. The …
Diffraction tomographic algorithm for the detection of three-dimensional objects buried in a lossy half-space
A diffraction tomographic (DT) algorithm has been proposed for detecting three-dimensional
(3-D) dielectric objects buried in a lossy ground, using electric dipoles or magnetic dipoles …
(3-D) dielectric objects buried in a lossy ground, using electric dipoles or magnetic dipoles …
Advanced multi-frequency GPR data processing for non-linear deterministic imaging
In this paper, the quantitative imaging of the dielectric characteristics of unknown targets
buried in a lossy half-space is performed by suitably processing wide-band ground …
buried in a lossy half-space is performed by suitably processing wide-band ground …