Comparison of image reconstruction by using near-field and far-field data for an imperfect conductor
學年 89
學期 2
出版（發表）日期 2001-03-01
作品名稱 Comparison of image reconstruction by using near-field and far-field data for an imperfect conductor
作品名稱（其他語言）
著者 丘建青; Chiu, Chien-ching; Chen, Wei-ting
單位 淡江大學電機工程學系
出版者 John Wiley & Sons
著錄名稱、卷期、頁數 International journal of RF and microwave computer-aided engineering 11(2), pp.69-73
摘要 Image reconstruction by using near-field and far-field data for an imperfectly conducting cylinder is investigated. A conducting cylinder of unknown shape and conductivity scatters the incident wave in free space and the scattered near and far fields are measured. By using measured fields, the imaging problem is reformulated into an optimization problem and solved by the genetic algorithm. Numerical results show that the convergence speed and final reconstructed results by using near-field data are better than those obtained by using far-field data. This work provides both comparative and quantitative information.
關鍵字
語言 en
ISSN 1099-047X
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者
審稿制度 否
國別 TWN
公開徵稿
出版型式 ,電子版
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