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Author Gustincic, J.J.
Sponsorship IEEE Microwave Theory and Techniques Society
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©1963
Language English
Subject Domain (in DDC) Natural sciences & mathematics ♦ Physics ♦ Electricity & electronics ♦ Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Attenuation ♦ Surface impedance ♦ Electromagnetic waveguides ♦ Transmission line matrix methods ♦ Damping ♦ Conductivity ♦ Eigenvalues and eigenfunctions ♦ Resonant frequency ♦ Geometry
Description The usual power loss method of evaluating the damping constant and Q of cavities and the attenuation constant of waveguides, as caused by finite wall conductivity, breaks down in the case of degenerate modes and fails to predict the coupling between degenerate modes. By means of variational formulations for the lossy case it is shown how the usual power loss method maybe generalized to treat the case when there are degenerate modes present. The generalized method turns out to be a particularly simple extension of the usual procedure.
ISSN 00189480
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1963-01-01
Publisher Place U.S.A.
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Volume Number 11
Issue Number 1
Size (in Bytes) 443.25 kB
Page Count 5
Starting Page 83
Ending Page 87


Source: IEEE Xplore Digital Library