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A Study on TE Scattering by a Conductive Strip Grating Over Two Dielectric Layers
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 Title & Authors
A Study on TE Scattering by a Conductive Strip Grating Over Two Dielectric Layers
Yoon, Uei-Joong;
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 Abstract
In this paper, the solutions of TE(transverse electric) scattering problems by a conductive strip grating over two dielectric layers are analyzed by applying the PMM(point matching method) known as a numerical method of electromagnetic field. The boundary conditions are applied to obtain the unknown field coefficients, the scattered electromagnetic fields are expanded in a series of Floquet mode functions, and the conductive boundary condition apply to analysis of conducting strip. The most normalized reflected and transmitted powers having a sharp variations are scattered in direction of the other angles except incident angle. The numerical results for the normalized reflected and transmitted powers are analyzed by according as the width and spacing of conductive strip, incident angles, and the relative permittivity and thickness of the two dielectric layers. To confirm the validity of this paper, the numerical results of presented structure are shown in good agreement compared to those of the existing papers.
 Keywords
TE scattering;conductive boundary condition;point matching method;two dielectric layers;
 Language
Korean
 Cited by
 References
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