| 標題：Comparison of two different shape descriptions in the half-space inverse problem |
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| 學年 | 93 |
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| 學期 | 2 |
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| 發表日期 | 2005/07/25 |
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| 作品名稱 | Comparison of two different shape descriptions in the half-space inverse problem |
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| 作品名稱（其他語言） | |
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| 著者 | Tu, Huo-Chung; Chien, Wei; Chiu, Chien-ching; Hu, Ting-Mau |
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| 作品所屬單位 | 淡江大學電機工程學系 |
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| 出版者 | New York: Institute of Electrical and Electronics Engineers (IEEE) |
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| 會議名稱 | Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on |
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| 會議地點 | Brasilia, Brazil |
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| 摘要 | The problem of determining the two different shape description of a perfectly conducting cylinder buried in a half-space by the genetic algorithm is investigated. Assume that a cylinder of unknown shape is buried in one half-space and scatters the field incident from another half-space where the scattered field is measured. 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. As a result, the shape of the scatterer which is described by using cubic-spline can be reconstructed. In such a case, Fourier series expansion will fail. |
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| 關鍵字 | |
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| 語言 | 英文 |
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| 收錄於 | |
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| 會議性質 | 國際 |
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| 校內研討會地點 | |
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| 研討會時間 | 20050725~20050728 |
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| 通訊作者 | |
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| 國別 | 巴西 |
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| 公開徵稿 | Y |
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| 出版型式 | |
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| 出處 | Microwave and Optoelectronics, 2005 SBMO/IEEE MTT-S International Conference on, pp.158-161 |
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| 相關連結 | |
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