On the eigenfunction expansion of electromagnetic dyadic Green´s functions in rectangular cavities and waveguides

Author

Li, L.W. ; Kooi, P.S. ; Leong, M.S. ; Yeo, T.S. ; Ho, S.L.

Author_Institution

Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore

Volume

43

Issue

3

fYear

1995

fDate

3/1/1995 12:00:00 AM

Firstpage

700

Lastpage

702

Abstract

The electric dyadic Green´s functions of both the first and the second kinds due to the presence of electric and equivalent magnetic sources in rectangular cavities are obtained. A method for directly reducing the dyadic Green´s functions for a rectangular cavity to those for a semi-infinite and an infinite rectangular waveguides is presented. The Green dyads of the second kind for an infinite and a semi-infinite rectangular waveguides, and a rectangular cavity are obtained

Keywords

Green´s function methods; cavity resonators; eigenvalues and eigenfunctions; rectangular waveguides; waveguide theory; eigenfunction expansion; electromagnetic dyadic Green functions; rectangular cavities; rectangular waveguides; Boundary conditions; Current; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic radiation; Electromagnetic scattering; Electromagnetic waveguides; Green´s function methods; Loaded waveguides; Rectangular waveguides;

fLanguage

English

Journal_Title

Microwave Theory and Techniques, IEEE Transactions on

Publisher

ieee

ISSN

0018-9480

Type

jour

DOI

10.1109/22.372122

Filename

372122