Modeling and Simulation of stochastically deformed Waveguides using Schelkunoff's Method
<p>This paper deals with the propagation of electromagnetic waves in cylindrical waveguides with irregularly deformed cross-sections. The general theory of electromagnetic waves is of high interest because of its practical use as a transmission medium. But only in a few special cases, an an...
| Main Authors: | , , |
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| Format: | Article |
| Language: | deu |
| Published: |
Copernicus Publications
2018-09-01
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| Series: | Advances in Radio Science |
| Online Access: | https://www.adv-radio-sci.net/16/35/2018/ars-16-35-2018.pdf |
| Summary: | <p>This paper deals with the propagation of electromagnetic waves in cylindrical
waveguides with irregularly deformed cross-sections. The general theory of
electromagnetic waves is of high interest because of its practical use as a
transmission medium. But only in a few special cases, an analytic solution of
Maxwell's equations and the appropriate boundary conditions can be found
(Spencer 1951). The coupled-mode theory, also known as Schelkunoff's
method, is a semi-numerical method for computing electromagnetic waves in
hollow and cylindrical waveguides bounded by perfect electric walls
(Saad 1985). It allows to calculate the transverse field pattern and the
propagation constant. The aim of this paper is to derive the so-called
generalized telegraphist's equations for irregular deformed waveguides.
Subsequently, the method's application will be used on a circular waveguide
as an illustrating example.</p> |
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| ISSN: | 1684-9965 1684-9973 |