This paper presents a novel system to obtain images from the underground based on
ground penetrating radar (GPR). The proposed system is composed by a radar module …

In recent years there has been an increasing research interest in the development of
airborne-based Ground Penetrating Radar (GPR) systems for safe and fast detection of …

This paper deals with the problem of detecting potential suicide bombers wearing concealed
metallic and dielectric objects. The data produced by Millimeter-Wave-Radar system …

Fourier-based methods for monostatic and bistatic setups have been widely used for high-
accuracy radar imaging. However, the multistatic configuration has several characteristics …

This paper introduces three methodologies to improve synthetic aperture radar (SAR)-based
techniques used in ground-penetrating radar (GPR) systems. They consist of: 1) …

Multistatic millimeter-wave imaging structures are superior to their monostatic counterparts
for imaging natural objects of sudden profile variations. Multistatic image reconstruction is …

The optimization and use of a sparse array configuration for an active three dimensional
(3D) millimeter wave imaging system for personnel security screening is presented in this …

In this contribution, a methodology to process the measurements gathered with a novel
subsurface imaging system is presented. This system is based on mounting a Ground …

This article discusses the methods and results of assessing the angular resolution and
sounding depth of enhanced-power ground penetration radars obtained during …

A new submillimeter-wave imaging system based on the frequency scanning concept is
presented. Using significantly less information than beam-steering techniques, frequency …