文章基本信息

标题：Effect of the Variation in Humidity of the Medium on the GPR Radar Response
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作者：Aye Mint Mohamed Mostapha ; Gamil Alsharahi ; Ahmed Faize 等
期刊名称：Proceedings
电子版ISSN：2504-3900
出版年度：2020
卷号：54
期号：40
页码：37
DOI：10.3390/proceedings2020063037
语种：English
出版社：MDPI AG
摘要：This work presents research on the influence of the variation in humidity of the medium on the Ground-penetrating radar GPR response. During this research, we used a GPR SIR 3000 system coupled with a 400 MHz frequency antenna, and GprMax and Reflexw software, which are based on the numerical method known as finite difference in time domain (FDTD). The results obtained (experimental and by simulation) have shown that the reflection force and the penetration depth of GPR waves are strongly related to the physical properties of the objects and the medium inspected. The increase in the conductivity of the inspected medium causes areduction inthe depth of the GPR waves, which causes the non-detection of objects.