Conductor Loss in Hollow Waveguides Using a Surface Integral Formulation

Madhavan Swaminathan; Tapan K. Sarkar; Peter Petre; Tanmoy Roy

doi:10.1109/22.168760

Conductor Loss in Hollow Waveguides Using a Surface Integral Formulation

Madhavan Swaminathan, Tapan K. Sarkar, Peter Petre, Tanmoy Roy

Department of Electrical Engineering & Computer Science

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

2 Scopus citations

Abstract

The power-loss method along with a surface integral formulation has been used to compute the attenuation constant in hollow waveguides of arbitrary cross section. An E-field integral equation is developed for the surface electric currents which is transformed into a matrix equation using the method of moments. An iterative technique, i.e., Muller’s method is used to obtain the relation between the propagation constant and frequency. The attenuation constants have been calculated and formulated for various waveguides and are in good agreement with published data.

Original language	English (US)
Pages (from-to)	2034-2041
Number of pages	8
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	40
Issue number	11
DOIs	https://doi.org/10.1109/22.168760
State	Published - Nov 1992

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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abstract = "The power-loss method along with a surface integral formulation has been used to compute the attenuation constant in hollow waveguides of arbitrary cross section. An E-field integral equation is developed for the surface electric currents which is transformed into a matrix equation using the method of moments. An iterative technique, i.e., Muller{\textquoteright}s method is used to obtain the relation between the propagation constant and frequency. The attenuation constants have been calculated and formulated for various waveguides and are in good agreement with published data.",

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AB - The power-loss method along with a surface integral formulation has been used to compute the attenuation constant in hollow waveguides of arbitrary cross section. An E-field integral equation is developed for the surface electric currents which is transformed into a matrix equation using the method of moments. An iterative technique, i.e., Muller’s method is used to obtain the relation between the propagation constant and frequency. The attenuation constants have been calculated and formulated for various waveguides and are in good agreement with published data.

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Conductor Loss in Hollow Waveguides Using a Surface Integral Formulation

Abstract

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