The Frequency Dependence Problem of Conducting Cylinder Buried in a Half-space

摘要：

　　Frequency dependence problem of conducting cylinder buried in a half-space is investigated.A conducting cylinder of unknown shape is buried in one half-space and scatters the incident wave from another half-space.By using measured scattered field,the image problem is reformulated into an optimization problem and solved by the genetic algorithm.Frequency dependence on image reconstruction is investigated and numerical results show that the reconstruction is quite good in the resonant frequency range.On the contrary,if the frequency is too high or too low,the reconstruction becomes bad.It is worth noting that the present work provides not only comparative information but quantitative information.

作者: Wei Chien Hsien-Wei Tseng Kai-Xiang Huang Chi-Hsien Sun

作者单位: Electronic Engineering Department,De Lin Institute of Technology,Taiwan,R.O.C. Computer and Communication Engineering,De Lin Institute of Technology,Taiwan,R.O.C. Electrical Engineering Department,Tamkang University,Taiwan,R.O.C.

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2011(2011年电磁学研究新进展学术研讨会)

会议地点: 苏州

会议语种:英文

页码: 738-740

在线出版日期: 2011-09-01（万方平台首次上网日期，不代表论文的发表时间）