Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method

In this paper, a new measurement method is proposed to estimate simultaneously the complex permittivity and the complex permeability for a magneto-dielectric sample using a X-band rectangular waveguide WR90. The Sij-parameters at the reference planes in the rectangular waveguide loaded by a material...

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Authors: Ait Benali, Lahcen, Tribak, Abdelwahed, Terhzaz, Jaouad, Mediavilla Sánchez, Ángel
Format: article
Publication Date:2021
Country:España
Institution:Universidad de Cantabria (UC)
Repository:UCrea Repositorio Abierto de la Universidad de Cantabria
Language:English
OAI Identifier:oai:repositorio.unican.es:10902/21823
Online Access:http://hdl.handle.net/10902/21823
Access Level:Open access
Keyword:Electromagnetic characterization
Microwave
Rectangular waveguide
Nelder-Mead algorithm
FDTD-2D method
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spelling Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD methodAit Benali, LahcenTribak, AbdelwahedTerhzaz, JaouadMediavilla Sánchez, ÁngelElectromagnetic characterizationMicrowaveRectangular waveguideNelder-Mead algorithmFDTD-2D methodIn this paper, a new measurement method is proposed to estimate simultaneously the complex permittivity and the complex permeability for a magneto-dielectric sample using a X-band rectangular waveguide WR90. The Sij-parameters at the reference planes in the rectangular waveguide loaded by a material sample are measured as a function of frequency using the E8634A Vector Network Analyzer. Also, by applying the two-dimensional finite difference in time domain (2D-FDTD), the expressions for these parameters as a function of complex permittivity and complex permeability are calculated. The Nelder-Mead algorithm is then used to estimate the complex permittivity and complex permeability by matching the measured and calculated Sij-parameters. This method has been validated by estimating, at the X-band, the complex permittivity and complex permeability of two materials such as FR4 Epoxy and Titanium Carbide powder (TiC).Electrical Engineering Department, University of NevadaUniversidad de Cantabria20212021-03-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/21823International Journal of Microwave and Optical Technology, 2021, 16(2), 168-174reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/218232026-06-02T12:39:31Z
dc.title.none.fl_str_mv Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
title Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
spellingShingle Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
Ait Benali, Lahcen
Electromagnetic characterization
Microwave
Rectangular waveguide
Nelder-Mead algorithm
FDTD-2D method
title_short Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
title_full Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
title_fullStr Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
title_full_unstemmed Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
title_sort Characterization of magneto-dielectric materials by a rectangular waveguide using the 2D-FDTD method
dc.creator.none.fl_str_mv Ait Benali, Lahcen
Tribak, Abdelwahed
Terhzaz, Jaouad
Mediavilla Sánchez, Ángel
author Ait Benali, Lahcen
author_facet Ait Benali, Lahcen
Tribak, Abdelwahed
Terhzaz, Jaouad
Mediavilla Sánchez, Ángel
author_role author
author2 Tribak, Abdelwahed
Terhzaz, Jaouad
Mediavilla Sánchez, Ángel
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad de Cantabria
dc.subject.none.fl_str_mv Electromagnetic characterization
Microwave
Rectangular waveguide
Nelder-Mead algorithm
FDTD-2D method
topic Electromagnetic characterization
Microwave
Rectangular waveguide
Nelder-Mead algorithm
FDTD-2D method
description In this paper, a new measurement method is proposed to estimate simultaneously the complex permittivity and the complex permeability for a magneto-dielectric sample using a X-band rectangular waveguide WR90. The Sij-parameters at the reference planes in the rectangular waveguide loaded by a material sample are measured as a function of frequency using the E8634A Vector Network Analyzer. Also, by applying the two-dimensional finite difference in time domain (2D-FDTD), the expressions for these parameters as a function of complex permittivity and complex permeability are calculated. The Nelder-Mead algorithm is then used to estimate the complex permittivity and complex permeability by matching the measured and calculated Sij-parameters. This method has been validated by estimating, at the X-band, the complex permittivity and complex permeability of two materials such as FR4 Epoxy and Titanium Carbide powder (TiC).
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-03-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10902/21823
url http://hdl.handle.net/10902/21823
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Electrical Engineering Department, University of Nevada
publisher.none.fl_str_mv Electrical Engineering Department, University of Nevada
dc.source.none.fl_str_mv International Journal of Microwave and Optical Technology, 2021, 16(2), 168-174
reponame:UCrea Repositorio Abierto de la Universidad de Cantabria
instname:Universidad de Cantabria (UC)
instname_str Universidad de Cantabria (UC)
reponame_str UCrea Repositorio Abierto de la Universidad de Cantabria
collection UCrea Repositorio Abierto de la Universidad de Cantabria
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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