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

標題:Inverse Problem of an Embedded Metallic Cylinder
學年95
學期1
發表日期2007/06/25
作品名稱Inverse Problem of an Embedded Metallic Cylinder
作品名稱(其他語言)
著者Chien, Wei; Chiu, Chien-Ching; Huang, Chung-Hsin
作品所屬單位淡江大學電機工程學系
出版者New York: Institute of Electrical and Electronics Engineers (IEEE)
會議名稱
會議地點Kharkov, Ukraine
摘要In this paper we address an inverse scattering problem whose aim is to discuss the CPU time for recovering a perfectly conducting cylindrical object buried in a slab medium. First, we use Fourier-series or cubic- spline methods to describe the shape and reformulate the inverse problem into an optimization one. Then we solved it by the improved steady state genetic algorithm (SSGA) with different crossover rate and simple genetic algorithm (SGA) respectively and compare the cost time in finding out the global extreme solution of the objective function. It is found the searching ability of SSGA is much powerful than that of the SGA. Numerical results are given to show that the imaging problem by using SSGA is much better than SGA in time costing.
關鍵字
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20070625~20070630
通訊作者
國別烏克蘭
公開徵稿
出版型式
出處Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves and Workshop on Terahertz Technologies, 2007. MSMW '07. The Sixth International Kharkov Symposium on, pp.310-312
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