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Article: Analysis of discontinuities in planar dielectric waveguides: An eigenmode propagation method

TitleAnalysis of discontinuities in planar dielectric waveguides: An eigenmode propagation method
Authors
Issue Date1991
Citation
Ieee Transactions On Microwave Theory And Techniques, 1991, v. 39 n. 3, p. 422-430 How to Cite?
AbstractThe eigenmode propagation method is proposed to analyze the discontinuity problems in planar dielectric waveguides. This recursive algorithm is based on the numerical mode matching method, but it uses less computation time and computer memory, which makes the analysis of multiregion, vertically stratified media much more effective. With this algorithm, the required computer memory is independent of the number of regions in the problem, and the computation time is linearly proportional to the number of regions. Therefore, it is particularly suitable for the analysis of planar waveguide discontinuities and waveguide bends. Using this method, larger problems can be analyzed which are impractical with the finite element method. Numerical examples are given to demonstrate that the computation time is linearly proportional to the number of discontinuities, while the computer memory is almost a constant independent of the number of discontinuities.
Persistent Identifierhttp://hdl.handle.net/10722/182511
ISSN
2015 Impact Factor: 2.284
2015 SCImago Journal Rankings: 1.346
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLiu, QingHuoen_US
dc.contributor.authorChew, Weng Choen_US
dc.date.accessioned2013-05-02T05:15:40Z-
dc.date.available2013-05-02T05:15:40Z-
dc.date.issued1991en_US
dc.identifier.citationIeee Transactions On Microwave Theory And Techniques, 1991, v. 39 n. 3, p. 422-430en_US
dc.identifier.issn0018-9480en_US
dc.identifier.urihttp://hdl.handle.net/10722/182511-
dc.description.abstractThe eigenmode propagation method is proposed to analyze the discontinuity problems in planar dielectric waveguides. This recursive algorithm is based on the numerical mode matching method, but it uses less computation time and computer memory, which makes the analysis of multiregion, vertically stratified media much more effective. With this algorithm, the required computer memory is independent of the number of regions in the problem, and the computation time is linearly proportional to the number of regions. Therefore, it is particularly suitable for the analysis of planar waveguide discontinuities and waveguide bends. Using this method, larger problems can be analyzed which are impractical with the finite element method. Numerical examples are given to demonstrate that the computation time is linearly proportional to the number of discontinuities, while the computer memory is almost a constant independent of the number of discontinuities.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Microwave Theory and Techniquesen_US
dc.titleAnalysis of discontinuities in planar dielectric waveguides: An eigenmode propagation methoden_US
dc.typeArticleen_US
dc.identifier.emailChew, Weng Cho: wcchew@hku.hken_US
dc.identifier.authorityChew, Weng Cho=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/22.75283en_US
dc.identifier.scopuseid_2-s2.0-0026118397en_US
dc.identifier.volume39en_US
dc.identifier.issue3en_US
dc.identifier.spage422en_US
dc.identifier.epage430en_US
dc.identifier.isiWOS:A1991FB86000006-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridLiu, QingHuo=26643168800en_US
dc.identifier.scopusauthoridChew, Weng Cho=36014436300en_US

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