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Numerical analysis of penetration, radiation, and scattering for a 2D slotted semielliptical channel filled with isorefractive material

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journal contribution
posted on 03.02.2014, 00:00 by Danilo Erricolo, Michael D. Lockard, Chalmers M. Butler, Piergiorgio L.E. Uslenghi
Electromagnetic penetration through an aperture into a cavity is considered. The structure of interest comprises a slotted infinite conducting plane backed by a semielliptical channel. Three independent integral equations are used to study the structure of interest,for which analytical expressions are derived in another paper and involve summations of Mathieu functions. Numerical results from the analytical expressions for the electromagnetic fields are compared with those from integral equation methods for various cases of excitation and isorefractive materials. The agreement is excellent in all cases.

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Publisher Statement

This is a copy of an article published in the Progress in Electromagnetics Research © 2005 EMW Publishing

Publisher

Progress in Electromagnetic Research

Language

en_US

issn

1070-4698

Issue date

01/01/2005

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