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Title: Characterization of electromagnetic scattering by a plasma anisotropic spherical shell
Authors: Geng, Y.-L.
Wu, X.-B.
Li, L.-W. 
Keywords: Anisotropic media
Electromagnetic scattering
Spherical shell
Issue Date: Dec-2004
Citation: Geng, Y.-L., Wu, X.-B., Li, L.-W. (2004-12). Characterization of electromagnetic scattering by a plasma anisotropic spherical shell. IEEE Antennas and Wireless Propagation Letters 3 (1) : 100-103. ScholarBank@NUS Repository.
Abstract: Scattering of a plane wave by a plasma anisotropic spherical shell is considered in this paper and scattered fields are obtained in spherical coordinates. The electromagnetic fields in a plasma medium and in a free space are expanded in terms of the spherical vector wave functions (SVWFs) for a plasma anisotropic medium and the SVWFs in an isotropic medium. Numerical results for very general properties of the plasma dielectric material spherical shells are given. And those results obtained in a special case using the present method and the method integrating the method of moments (MoM) the conjugate-gradient fast-fourier-transform (CG-FFT) approach are compared, and a very good agreement is found. The results presented here can be used in the antenna design, satellite communications channel design and characterization, and target shielding studies.
Source Title: IEEE Antennas and Wireless Propagation Letters
ISSN: 15361225
DOI: 10.1109/LAWP.2004.830018
Appears in Collections:Staff Publications

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