標題:Microwave imaging of a partially immersed non-uniform conducting cylinder |
---|
學年 | 101 |
---|
學期 | 1 |
---|
出版(發表)日期 | 2012/11/09 |
---|
作品名稱 | Microwave imaging of a partially immersed non-uniform conducting cylinder |
---|
作品名稱(其他語言) | |
---|
著者 | Chien, Wei; Chiu, Chien-Ching; Li, Ching-Lieh; Sun, Chi-Hsien |
---|
單位 | 淡江大學電機工程學系 |
---|
出版者 | Amsterdam: I O S Press |
---|
著錄名稱、卷期、頁數 | International Journal of Applied Electromagnetics and Mechanics 40(3), pp.215-225 |
---|
摘要 | In this paper, we investigate the imaging problem to determine both the shape and the conductivity of a partially immersed non-uniform conducting cylinder from the knowledge of scattered far-field pattern of TM waves by solving the ill-posed nonlinear equation. Based on the boundary condition and the measured scattered field, a set of nonlinear integral equations is derived and the inverse problem is reformulated into an optimization one. The steady-state genetic algorithm is then employed to find out the global extreme solution of the object function. As a result, the shape and the conductivity of the conductor can be obtained. Numerical results are given to demonstrate that even in the presence of noise, good reconstruction can be obtained. |
---|
關鍵字 | Inverse problem; non-uniform conducting cylinder; partially immersed; steady-state genetic algorithm |
---|
語言 | 英文(美國) |
---|
ISSN | 1875-8800 |
---|
期刊性質 | 國外 |
---|
收錄於 | SCI; |
---|
產學合作 | |
---|
通訊作者 | Chiu, Chien-Ching |
---|
審稿制度 | 是 |
---|
國別 | 荷蘭 |
---|
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!