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    Title: Inverse scattering of buried complex object by TE wave illumination
    Authors: Lin, Chun Jen;Chiu, Chien-ching
    Contributors: 淡江大學電機工程學系
    Date: 2005
    Issue Date: 2010-01-11 16:23:41 (UTC+8)
    Publisher: New York: Institute of Electrical and Electronics Engineers (IEEE)
    Abstract: 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.
    Relation: Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2005. MAPE 2005. IEEE International Symposium on Vol. 1, pp.784-787
    DOI: 10.1109/MAPE.2005.1618027
    Appears in Collections:[電機工程學系暨研究所] 會議論文

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