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:Two-dimensional finite difference time domain inverse scattering scheme for a perfectly conducting cylinder
學年99
學期2
出版(發表)日期2011/05/01
作品名稱Two-dimensional finite difference time domain inverse scattering scheme for a perfectly conducting cylinder
作品名稱(其他語言)
著者Chen, Chien-Hung; Chiu, Chien-Ching; Sun, Chi-Hsien; Chang, Wan-Ling
單位淡江大學電機工程學系
出版者Bellingham: S P I E - International Society for Optical Engineering
著錄名稱、卷期、頁數Journal of Applied Remote Sensing 5(1), 053522(15pages)
摘要This paper reports a two-dimensional time-domain inverse scattering algorithm based upon the finite-difference time domain method (FDTD) for determining the shape of a perfectly conducting cylinder. FDTD is used to solve the scattering electromagnetic wave of a perfectly conducting cylinder. The inverse problem is resolved by an optimization approach and the global searching scheme asynchronous particle swarm optimization is then employed to search the parameter space. By properly processing the scattered field, some electromagnetic properties can be reconstructed. A set of representative numerical results is presented to demonstrate that the proposed approach is able to efficiently reconstruct the electromagnetic properties of metallic scatterer even when the initial guess is far away from the exact one. In addition, the effects of Gaussian noises on imaging reconstruction are also investigated.
關鍵字
語言英文
ISSN1931-3195
期刊性質國外
收錄於EI;SCI
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
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!