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Reconstruction of boundary perturbations in a waveguide
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.ORCID iD: 0000-0001-9241-8030
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering.
2013 (English)In: 2013 International Symposium on Electromagnetic Theory, EMTS 2013 - Proceedings, IEEE , 2013, 934-937 p.Conference paper, Published paper (Refereed)
Abstract [en]

The inverse problem of reconstructing boundary deformations in a parallel plate waveguide is solved by using a first order perturbation method applied to the dominant TEM-mode. Regularization using the L-curve criterion is applied and investigated. Reconstruction results from using reflection data are presented and influences from higher order propagating and trapped modes are demonstrated.

Place, publisher, year, edition, pages
IEEE , 2013. 934-937 p.
Series
URSI International Symposium on Electromagnetic Theory, ISSN 2163-405X
Keyword [en]
Boundary perturbations, First order, L-curve criterion, Parallel plate waveguide, Perturbation method, Reflection data, Trapped modes, Electric fields, Inverse problems, Waveguides
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-133790ISI: 000327180500240Scopus ID: 2-s2.0-84883219501ISBN: 978-488552277-2 (print)OAI: oai:DiVA.org:kth-133790DiVA: diva2:677372
Conference
2013 21st International Symposium on Electromagnetic Theory, EMTS 2013; Hiroshima, Japan, 20-24 May 2013
Note

QC 20131209

Available from: 2013-12-09 Created: 2013-11-11 Last updated: 2013-12-20Bibliographically approved

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Norgren, Martin

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