Vol. 122

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2022-08-05

Electromagnetic Wave Scattering Analysis by a Window Aperture on a Conducting Wall

By Cuong Manh Bui, Khanh Nam Nguyen, and Hiroshi Shirai
Progress In Electromagnetics Research C, Vol. 122, 95-108, 2022
doi:10.2528/PIERC22041501

Abstract

High frequency electromagnetic plane wave scattering by a large rectangular glass window on a conducting wall has been analyzed in this study. Scattering far-fields are formulated by means of the Kirchhoff approximation in which the fields are obtained from radiation integrals due to the equivalent current sources on the virtually closed window apertures. In order to consider the effect of the window glass, a dielectric slab layer has been inserted in the window hole, and the reflection and transmission through the slab are treated via waveguide modal theory. The validity of our formulation has been confirmed by the numerical comparison with another method for an empty window case. The effects of the window dimension, the glass layer, and the polarization have been discussed for practical high frequency mobile communications.

Citation


Cuong Manh Bui, Khanh Nam Nguyen, and Hiroshi Shirai, "Electromagnetic Wave Scattering Analysis by a Window Aperture on a Conducting Wall," Progress In Electromagnetics Research C, Vol. 122, 95-108, 2022.
doi:10.2528/PIERC22041501
http://www.jpier.org/PIERC/pier.php?paper=22041501

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