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 scattering of buried complex object by TE wave illumination
學年93
學期1
發表日期2005/08/08
作品名稱Inverse scattering of buried complex object by TE wave illumination
作品名稱(其他語言)
著者Lin, Chun Jen; Chiu, Chien-ching
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2005 International Symposium on Microwave
會議地點
摘要The inverse scattering of buried complex object by transverse electric (TE) wave illumination is investigated. Dielectric cylinders coated on a conductor of unknown permittivities are buried in one half space and scatter a group of unrelated TE waves incident from another half space where the scattered field is recorded. By proper arrangement of the various unrelated incident fields, the difficulties of ill-posedness and nonlinearity are circumvented, and the permittivity distribution can be reconstructed through simple matrix operations. The algorithm is based on the moment method and the unrelated illumination method. Good reconstruction is obtained even in the presence of additive Gaussian random noise in measured data. In addition, the effect of noise on the reconstruction result is also investigated.
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20050808~20050812
通訊作者
國別
公開徵稿
出版型式
出處Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on Vol. 1, pp.784-787
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