Image reconstruction of a complex cylinder illuminated by TE waves

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Title:	Image reconstruction of a complex cylinder illuminated by TE waves
Authors:	丘建青;Chiu, Chien-ching;Liu, Po-tsun
Contributors:	淡江大學電機工程學系
Date:	1996-10-01
Issue Date:	2010-03-26 21:18:17 (UTC+8)
Publisher:	Piscataway: Institute of Electrical and Electronics Engineers (IEEE)
Abstract:	The electromagnetic inverse scattering of a complex cylinder illuminated by transverse electric (TE) waves is investigated. The complex cylinder is a conductor coated by dielectric materials, A group of various unrelated TE waves is incident upon the object and the scattered fields are measured outside. With prior knowledge of the conductor's shape, the complex permittivity distribution of the dielectric materials can be reconstructed. The algorithm is based on the moment method and the unrelated illumination method. Some numerical examples are given to demonstrate the capability of the algorithm. Numerical results show that the dielectric constant and the conductivity distribution of the materials can be reconstructed even when the scattered fields are contaminated by random Gaussian noise
Relation:	IEEE transactions on microwave theory and techniques 44(10-2), pp.1921-1927
DOI:	10.1109/22.539950
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Journal Article

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