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 Transverse Electric Wave Inverse Scattering of a Partially Immersed Conductor by Steady-State Genetic Algorithm
學年97
學期1
出版(發表)日期2008/08/01
作品名稱Electromagnetic Transverse Electric Wave Inverse Scattering of a Partially Immersed Conductor by Steady-State Genetic Algorithm
作品名稱(其他語言)
著者Sun, Chi-hsien; Liu, Chun-liang; Chen, Kuan-chung; 丘建青; Chiu, Chien-ching; 李慶烈; Li, Ching-lieh; Tasi, Chia-chang
單位淡江大學電機工程學系
出版者Philadelphia: Taylor & Francis Inc.
著錄名稱、卷期、頁數Electromagnetics 28(6), pp.389-400
摘要In this article, we present a computational approach to the imaging of a partially immersed perfectly conducting cylinder by the steady-state genetic algorithm (GA). A conducting cylindrical section of unknown shape scatters the incident transverse electric wave in free space, while the scattered field is recorded outside. 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. An improved steady-state GA is employed to search for the global extreme solution. Numerical results demonstrate that, even when the initial guess is far away from the exact one, good reconstruction can be obtained.
關鍵字inverse problem; partially immersed; conductor; steady-state GA; TE wave
語言英文
ISSN0272-6343
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者
審稿制度
國別美國
公開徵稿
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