Abstract

For the past three years, we have been systematically exploring the issues involved in using ground penetrating radar (GPR) for anti-personnel (AP) landmine detection. Our focus has been on testing and understanding the basic issues using existing commercial GPR. We have investigated the following factors affecting landmine detection: mine characteristics, soil physical properties, soil water content, surface roughness, antenna height and signal polarization. Field testing in controlled conditions and numerical techniques have been used to parametrically study response factors. Based on our research, the AP landmine fabrication characteristics are critical in determining the magnitude and response character, spatial processing is essential to see the targets against background variability, optimal spectral bandwidth is 500 to 2000 MHz and the practical issues of deploying sensors in rough field conditions are a major challenge.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.