教師資料查詢 | 類別: 期刊論文 | 教師: 丘建青 Chiu Chien-ching (瀏覽個人網頁)

標題:Electromagnetic imaging of buried perfectly conducting cylinder targets using the dynamic differential evolution
學年99
學期2
出版(發表)日期2011/07/07
作品名稱Electromagnetic imaging of buried perfectly conducting cylinder targets using the dynamic differential evolution
作品名稱(其他語言)
著者Sun, Chi-Hsien; Chiu, Chien-Ching
單位淡江大學電機工程學系
出版者Hoboken: John Wiley &; Sons, Inc.
著錄名稱、卷期、頁數International Journal of RF and Microwave Computer-Aided Engineering 22(2), pp.141–146
摘要Dynamic differential evolution (DDE) for shape reconstruction of perfect conducting cylinder buried in a half-space is presented. Assume that a conducting cylinder of unknown shape is buried in one half-space and scatters the field incident from another half-space where the scattered filed is measured. Based on the boundary condition and the measured scattered field, a set of nonlinear integral equations is derived and the imaging problem is reformulated into an optimization problem. The inverse problem is resolved by an optimization approach, and the global searching scheme DDE is then used to search the parameter space. Numerical results demonstrate that even when the initial guess is far away from the exact one, good reconstruction can be obtained by using DDE both with and without the additive Gaussian noise.
關鍵字inverse scattering;microwave imaging;dynamic differential evolution;half-space;perfect conducting cylinder
語言英文(美國)
ISSN1099-047X
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Chiu, Chien-Ching
審稿制度
國別美國
公開徵稿
出版型式,電子版,紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!