Accurate and Efficient Modeling of Monostatic GPR Signal of Dielectric Targets Buried in Stratified Media

摘要：

This paper presents an accurate model of a monostatic stepped-frequency continuous-wave (SFCW) groundpenetrating radar (GPR). The model takes into account the multiple reflections occuring between the soil, target and antenna,which is a transverse electromagnetic (TEM) ultra-wide band (UWB) horn. The antenna radiation pattern is accounted for by a Huyghens cosinusoidal distribution of electric and magnetic current located on the aperture. The model is validated by experiments,involving dielectric targets embedded in a sandbox. These experiments validate altogether the radar modeling, as well as the MoM and the dyadic Greens functions (DGFs) used in the numerical algorithms.

作者: I.van den Bosch S.Lambot M.Acheroy I.Huynen P.Druyts

作者单位: Catholic University of Louvain,Belgium Delft University of Technology,The Netherlands Royal Military Academy,Belgium

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2005(2005年电磁学研究新进展学术研讨会)(PIERS 2005)

会议地点: 杭州

会议语种:英文

页码: 251-255

在线出版日期: 2005-08-22（万方平台首次上网日期，不代表论文的发表时间）