The Discontinuity Problem of a Rectangular Dielectric Post in a Rectangular Waveguide

Katerina Siakavara; John N. Sahalos

doi:10.1109/22.83838

The Discontinuity Problem of a Rectangular Dielectric Post in a Rectangular Waveguide

Katerina Siakavara, John N. Sahalos

Department of Engineering

Aristotle University of Thessaloniki

Research output: Contribution to journal › Article › peer-review

Abstract

A simple numerical technique for the solution of the discontinuity problem of a symmetric loaded rectangular dielectric post centered in a rectangular waveguide is presented. The waveguide is divided into three regions where the field is expressed in suitable waveguide modes. By applying the continuity conditions at the common surfaces of the regions, a system of linear equations determining the reflection and transmission coefficients is formed. Several examples are compared with experimental results and show the validity of the method.

Original language	English
Pages (from-to)	1617-1622
Number of pages	6
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	39
Issue number	9
DOIs	https://doi.org/10.1109/22.83838
Publication status	Published - 1991

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10.1109/22.83838

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abstract = "A simple numerical technique for the solution of the discontinuity problem of a symmetric loaded rectangular dielectric post centered in a rectangular waveguide is presented. The waveguide is divided into three regions where the field is expressed in suitable waveguide modes. By applying the continuity conditions at the common surfaces of the regions, a system of linear equations determining the reflection and transmission coefficients is formed. Several examples are compared with experimental results and show the validity of the method.",

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The Discontinuity Problem of a Rectangular Dielectric Post in a Rectangular Waveguide

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