This article provides a comprehensive overview of the current state of the art in contactless
ground-penetrating radar (GPR) systems. These devices offer many large-scale subsurface …

Ground-penetrating radar (GPR) is a powerful and rapidly maturing technology for
subsurface threat identification. However, sophisticated processing of GPR data is …

Detection of landmines using electromagnetic induction (EMI) techniques is well established
and a range of metal detectors is commercially available. Recent developments using dual …

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 …

Ground penetrating radar (GPR)-based discrimination of landmines from clutter is known to
be challenging due to the wide variability of possible clutter (eg, rocks, roots, and general …

This paper addresses the problem of reconstructing geometrical features of 3-D targets
embedded into a nonaccessible region from multiview multistatic scattered field data …

An enhanced multistep strategy based on a multiresolution particle swarm optimizer is
proposed for 3-D microwave imaging. The aim of such an integration is to improve the …

Both signal processing and image processing are playing increasingly important roles in
remote sensing. As most data from satellites are in image form, image processing has been …

Taking an innovative look at Synthetic Aperture Radar (SAR), this practical reference fully
covers new developments in SAR and its various methodologies and enables readers to …

A microwave characterization technique to inspect subsurface scenarios is proposed and
numerically assessed in this paper. The approach is based on a combination of finite …