FDTD simulations of multiple GPR systems
Date
2003-06
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Source Title
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Print ISSN
0272-4693
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Publisher
IEEE
Volume
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Pages
764 - 767
Language
English
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Abstract
A multiple-GPR detection system was simulated. The main advantage of such a system was that it saves time by detecting both the transverse and the longitudinal positions of the target by a B-scan measurement, whereas the same detection can be achieved by a C-scan with a single-GPR system. Finite-domain time-difference (FDTD) method was employed to perform the simulations, in which the ground was homogeneous and the target was perfectly conducting.
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Keywords
Computer simulation , Electromagnetic wave scattering , Finite difference method , Ordnance , Time domain analysis , Two dimensional , Absorbing boundary conditions , Finite difference time domain , Ground penetrating radar , Perfectly matched layer , Subsurface scattering mechanism , Tracking radar