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Mode-Matching Analysis for Circular and Annular Aperture Scattering
Hyo Joon EOM Young Seung LEE
IEICE TRANSACTIONS on Electronics
Publication Date: 2012/10/01
Online ISSN: 1745-1353
Print ISSN: 0916-8516
Type of Manuscript: INVITED PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
mode-matching method, circular and annular apertures, electromagnetic scattering, eigenfunction expansions,
Full Text: FreePDF(577KB)
The mode-matching applications to scattering from circular and annular apertures in a thick perfectly conducting plane are reviewed. The Hankel and Weber transforms are utilized to solve the boundary-value problems of circular and annular apertures. Simple electrostatic problems are presented to illustrate the mode-matching method in terms of the Hankel and Weber transforms. Various types of Weber transform are discussed with boundary-value problems. Electromagnetic radiation and scattering from circular and annular aperture geometries are summarized. The utility of the mode-matching method in circular and annular aperture scattering is emphasized.