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- Title
Diffusion coupling between a barrel-shaped resonant cavity and a coaxial waveguide.
- Authors
Kovalev, N. F.; Novozhilova, Yu. V.; Petelin, M. I.
- Abstract
We consider a resonant cavity in the form of a section of a weakly irregular metal tube coupled with a waveguide of larger cross section. Eigenmodes of such a cavity with frequencies close to the cutoff frequency are described by the inhomogeneous-string equation. The solution of this equation obtained by the variational technique leads to standard formulas for interaction between the cavity and an incident wave.
- Subjects
METALS; MAGNETIC coupling; DIFFUSION; WAVEGUIDES; ELECTRIC waves
- Publication
Radiophysics & Quantum Electronics, 2007, Vol 50, Issue 10/11, p794
- ISSN
0033-8443
- Publication type
Article
- DOI
10.1007/s11141-007-0070-4