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Reconstruction of Electromagnetic Parameters of a Thin Anisotropic Dielectric Slab
Penza State University, Penza, Russia.
Högskolan i Gävle, Akademin för teknik och miljö, Avdelningen för elektronik, matematik och naturvetenskap, Matematik.
Penza State University, Penza, Russia.
2018 (Engelska)Ingår i: 2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama), 2018, s. 1968-1972Konferensbidrag, Publicerat paper (Refereegranskat)
Abstract [en]

Reconstruction of electromagnetic parameters of artificial materials is an urgent problem [1], [2]. In practice, as a rule, these parameters cannot be directly measured. Therefore, methods of mathematical modeling must be applied. Conventional waveguide measurement equipment employs network analyzers and dielectric samples having the simplest shape of a parallelepiped adjusted to the walls of a standard rectangular waveguide. Such setups open the way to use well-developed analytical-numerical techniques [3], [4] of determining permittivity and other parameters of the inclusion using accurate closed-form solutions and asymptotic approximations. This work is a continuation of the series of papers [3], [4] devoted to the analysis of inverse problems of finding permittivity and permeability of layered materials. We apply a specially developed mathematical and numerical technique that combines analytical and numerical approaches providing the results with guaranteed accuracy. Particularly, we develop the methods [3] of determining permittivity and permeability tensors of anisotropic materials in a rectangular waveguide.

Ort, förlag, år, upplaga, sidor
2018. s. 1968-1972
Nyckelord [en]
Permittivity, Permeability, Rectangular waveguides, Dielectrics
Nationell ämneskategori
Matematik Annan teknik
Identifikatorer
URN: urn:nbn:se:hig:diva-29193DOI: 10.23919/PIERS.2018.8598073ISI: 000458673700360Scopus ID: 2-s2.0-85060934729ISBN: 978-4-88552-315-1 (tryckt)OAI: oai:DiVA.org:hig-29193DiVA, id: diva2:1291629
Konferens
2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama), 1-4 August 2018, Toyama, Japan
Tillgänglig från: 2019-02-25 Skapad: 2019-02-25 Senast uppdaterad: 2019-08-12Bibliografiskt granskad

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Shestopalov, Yury

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