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A Uniform Asymptotic Expression for the Function Arising in the Wedge Scattering Problem
Masao KODAMA Hideomi TAKAHASHI Kengo TAIRA
IEICE TRANSACTIONS on Electronics
Publication Date: 1997/06/25
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Electromagnetic Theory
wedge, scattering, electromagnetic wave, complex integral, saddle point method,
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Scattering of a plane electromagnetic wave by a conducting wedge will be discussed. The former solution can not be applicable to all the transition regions when its parameter is constant. This study shows a new solution which consists of only one expression applicable to the shadow region, the illuminated region and the transition regions, and which has no parameter.