Ground-penetrating radar (GPR) is a rapidly developing field that has seen tremendous
progress over the past 15 years. The development of GPR spans aspects of geophysical …

We continue here our investigation of Solid Dielectric Lens Impulse Radiating Antennas
(SDL IRAs), which are intended for Ultra-Wideband, high-voltage radiation from the front end …

In this paper, the development of an ultra-wideband (UWB) array-based time-domain radar
sensor for near-field imaging is described. The radar sensor is designed to be used within a …

A novel substrate-integrated waveguide (SIW) horn antenna with partially detached broad
walls is designed and analyzed. The conventional SIW horn antenna suffers from narrow …

THE LATEST EM TECHNIQUES FOR DETECTING CONCEALED TARGETS, WHETHER
EXPLOSIVES, WEAPONS, OR PEOPLE Extensively illustrated from basic principles to …

In this paper, we propose a new algorithm for the enhancement of plastic-cased
antipersonnel mine detection using a video-impulse ground-penetrating radar (GPR). The …

An ultra-wideband dielectric-filled antenna has been designed for the purpose of breast
cancer detection. The antenna geometry is a modified version of a slotline bowtie hybrid …

Bow‐tie antennas are widely used in practical ground‐penetrating radars. In spite of simple
structure and wideband characteristics, boresight gain of the antenna is small and the …

Improvements of GPR technology can be attained by making adjustments specific for the
application of landmine detection on three levels: system design, data acquisition and data …

4.2. 3. Directivity 4.2. 4. Coupling energy into the ground 4.2. 5. Antenna efficiency 4.2. 6.
Sidelobes and back lobes 4.2. 7. Bandwidth 4.2. 8. Polarisation–linear, elliptical, circular 4.2 …