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Forward-looking ground-penetrating radar (FL-GPR) permits standoff sensing of shallow in-road threats. A major challenge facing this radar technology is the high rate of false alarms stemming from the vulnerability of the target responses to interference scattering arising from interface roughness and subsurface clutter. In this paper, we present a multiview approach for target detection in FL-GPR...
Large-scale full-wave modeling of multistatic target imaging in a rough ground environment is described. The emulation methodology employs a parallelized three-dimensional finite-difference time-domain (FDTD) algorithm in characterizing the near-grazing angle electromagnetic scattering from the ground surface and buried and on-surface targets in the form of landmines and unexploded ordnances (UXO);...
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