A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies

In this paper a simple experimental set-up is presented to determine the complex dielectric permittivity of biological tissues at the industrial frequency of 2.45 GHz. For this purpose, the scattering parameters of biological samples, which are placed in a sample holder inside a waveguide, are measu...

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Detalles Bibliográficos
Autores: Sebastián Franco, José Luis, Muñoz San Martín, Sagrario, Miranda Pantoja, José Miguel
Tipo de recurso: capítulo de libro
Fecha de publicación:2004
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/53333
Acceso en línea:https://hdl.handle.net/20.500.14352/53333
Access Level:acceso abierto
Palabra clave:537
Engineering
Electrical & Electronic.
Electricidad
Electrónica (Física)
2202.03 Electricidad
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spelling A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequenciesSebastián Franco, José LuisMuñoz San Martín, SagrarioMiranda Pantoja, José Miguel537EngineeringElectrical & Electronic.ElectricidadElectrónica (Física)2202.03 ElectricidadIn this paper a simple experimental set-up is presented to determine the complex dielectric permittivity of biological tissues at the industrial frequency of 2.45 GHz. For this purpose, the scattering parameters of biological samples, which are placed in a sample holder inside a waveguide, are measured and compared with those obtained from numerical analysis of the sample using a FE technique with an adaptive mesh. Systematic errors are minimized by a precise calibration of the experimental system. The results obtained are in very good agreement with well-known published data. The simplicity of the experimental set-up makes this technique a very practical tool for detecting and quantifying changes in the complex dielectric permittivity of organs poisoned with heavy metal pollutants.Horizon House Publications LtdUniversidad Complutense de Madrid20042004-01-0120042004-01-01book parthttp://purl.org/coar/resource_type/c_3248info:eu-repo/semantics/bookPartapplication/pdfhttps://hdl.handle.net/20.500.14352/53333reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/533332026-06-02T12:44:21Z
dc.title.none.fl_str_mv A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
title A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
spellingShingle A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
Sebastián Franco, José Luis
537
Engineering
Electrical & Electronic.
Electricidad
Electrónica (Física)
2202.03 Electricidad
title_short A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
title_full A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
title_fullStr A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
title_full_unstemmed A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
title_sort A simple experimental set-up for the determination of the complex dielectric permittivity of biological tissues at microwave frequencies
dc.creator.none.fl_str_mv Sebastián Franco, José Luis
Muñoz San Martín, Sagrario
Miranda Pantoja, José Miguel
author Sebastián Franco, José Luis
author_facet Sebastián Franco, José Luis
Muñoz San Martín, Sagrario
Miranda Pantoja, José Miguel
author_role author
author2 Muñoz San Martín, Sagrario
Miranda Pantoja, José Miguel
author2_role author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 537
Engineering
Electrical & Electronic.
Electricidad
Electrónica (Física)
2202.03 Electricidad
topic 537
Engineering
Electrical & Electronic.
Electricidad
Electrónica (Física)
2202.03 Electricidad
description In this paper a simple experimental set-up is presented to determine the complex dielectric permittivity of biological tissues at the industrial frequency of 2.45 GHz. For this purpose, the scattering parameters of biological samples, which are placed in a sample holder inside a waveguide, are measured and compared with those obtained from numerical analysis of the sample using a FE technique with an adaptive mesh. Systematic errors are minimized by a precise calibration of the experimental system. The results obtained are in very good agreement with well-known published data. The simplicity of the experimental set-up makes this technique a very practical tool for detecting and quantifying changes in the complex dielectric permittivity of organs poisoned with heavy metal pollutants.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01
2004
2004-01-01
dc.type.none.fl_str_mv book part
http://purl.org/coar/resource_type/c_3248
dc.type.openaire.fl_str_mv info:eu-repo/semantics/bookPart
format bookPart
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/53333
url https://hdl.handle.net/20.500.14352/53333
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.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Horizon House Publications Ltd
publisher.none.fl_str_mv Horizon House Publications Ltd
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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