期刊論文

學年 84
學期 1
出版(發表)日期 1995-12-01
作品名稱 Electromagnetic imaging for complex cylindrical objects
作品名稱(其他語言)
著者 丘建青; Chiu, Chien-ching; Yang, Rong-hwa
單位 淡江大學電機工程學系
出版者 Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
著錄名稱、卷期、頁數 IEEE Transactions on Medical Imaging 14(4), pp.752-756
摘要 Electronic imaging of complex cylindrical objects with arbitrary cross sections was investigated, assuming an incident wave upon both penetrable inhomogeneous dielectric cylinders and perfectly conducting cylinders with known shape, and external measurements of the scanned field. By properly processing the scattered held measurements, the dielectric permittivity distribution of the scanned object can be reconstructed. A theoretical formulation was based on proper arrangement of the incident field directions resulting in a set of integral equations derived and solved by the moment method and the unrelated illumination method. Numerical results demonstrate the capability of the imaging algorithm. Good reconstruction results were obtained even in the presence of additive random noise. In addition, noise effects on the reconstruction results were investigated
關鍵字
語言 en
ISSN 0278-0062
期刊性質 國際
收錄於 SCI EI
產學合作
通訊作者
審稿制度
國別 USA
公開徵稿
出版型式
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