Low attenuation microwave waveguides

An investigation of the dispersion and attenuation characteristics of cylindrical structures supporting guided electromagnetic waves with low attenuation is described. The object of the investigation is to understand how the cross-sectional shape and the nature of the boundary conditions affects the...

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Bibliographic Details
Main Author: Al-Hariri, Ali Mohammed Bakir
Published: Queen Mary, University of London 1974
Subjects:
Online Access:https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298306
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spelling ndltd-bl.uk-oai-ethos.bl.uk-2983062019-02-27T03:24:15ZLow attenuation microwave waveguidesAl-Hariri, Ali Mohammed Bakir1974An investigation of the dispersion and attenuation characteristics of cylindrical structures supporting guided electromagnetic waves with low attenuation is described. The object of the investigation is to understand how the cross-sectional shape and the nature of the boundary conditions affects the propagation characteristics. Attention is directed towards structures supporting the least number of propagating modes under the conditions which yield low attenuation over a reasonable bandwidth. Elliptical waveguides with both smooth-walls and corrugated walls are studied in detail. This reveals errors in previous-theories which are corrected. Some aspects of corrugated rectangular and circular waveguides are considered. Potential low attenuation waveguides such as the dielectric lined and dielectric waveguides are evaluated.621.3813Electronic EngineeringQueen Mary, University of Londonhttps://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298306http://qmro.qmul.ac.uk/xmlui/handle/123456789/1452Electronic Thesis or Dissertation
collection NDLTD
sources NDLTD
topic 621.3813
Electronic Engineering
spellingShingle 621.3813
Electronic Engineering
Al-Hariri, Ali Mohammed Bakir
Low attenuation microwave waveguides
description An investigation of the dispersion and attenuation characteristics of cylindrical structures supporting guided electromagnetic waves with low attenuation is described. The object of the investigation is to understand how the cross-sectional shape and the nature of the boundary conditions affects the propagation characteristics. Attention is directed towards structures supporting the least number of propagating modes under the conditions which yield low attenuation over a reasonable bandwidth. Elliptical waveguides with both smooth-walls and corrugated walls are studied in detail. This reveals errors in previous-theories which are corrected. Some aspects of corrugated rectangular and circular waveguides are considered. Potential low attenuation waveguides such as the dielectric lined and dielectric waveguides are evaluated.
author Al-Hariri, Ali Mohammed Bakir
author_facet Al-Hariri, Ali Mohammed Bakir
author_sort Al-Hariri, Ali Mohammed Bakir
title Low attenuation microwave waveguides
title_short Low attenuation microwave waveguides
title_full Low attenuation microwave waveguides
title_fullStr Low attenuation microwave waveguides
title_full_unstemmed Low attenuation microwave waveguides
title_sort low attenuation microwave waveguides
publisher Queen Mary, University of London
publishDate 1974
url https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.298306
work_keys_str_mv AT alharirialimohammedbakir lowattenuationmicrowavewaveguides
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