Development of an ultra wideband ground penetrating radar (UWB GPR) for nondestructive testing of underground objects

被引：5

作者：

Park, YJ ^{[1
]}

Cho, SB ^{[1
]}

Kim, KH ^{[1
]}

Youn, DG ^{[1
]}

机构：

[1] KERI, Power Telecomm Network Grp, Euiwang, South Korea

来源：

IEEE ANTENNAS AND PROPAGATION SOCIETY SYMPOSIUM, VOLS 1-4 2004, DIGEST | 2004年

关键词：

D O I：

10.1109/APS.2004.1330418

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

A compact ground penetrating radar (GPR) using an impulse waveform is developed. The UWB GPR system is composed of an impulse generator, ultra wideband transmitting and receiving antennas, high speed digitizer, and a laptop computer for data storage and image processing. By considering the maximum measuring depth and soil properties, a proper impulse generator is made and then a novel compact traveling wave monopole antenna is designed to transmit the impulse and receive reflected signal. Also, image processing for visualization of buried targets is performed. For verification, a UWB GPR prototype is built and tested. It is shown that the system has very good depth and spatial resolution.

引用

页码：1279 / 1282

页数：4