SAR calculation using FDTD simulations

Detalhes bibliográficos
Autor(a) principal: Ferro, Francisco Nabais
Data de Publicação: 2009
Outros Autores: Pinto, Guilherme Taveira, Pinho, Pedro
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.21/476
Resumo: The main intend of this work, is to determinate the Specific Absorption Rate (SAR) on human head tissues exposed to radiation caused by sources of 900 and 1800MHz, since those are the typical frequencies for mobile communications systems nowadays. In order to determinate the SAR, has been used the FDTD (Finite Difference Time Domain), which is a numeric method in time domain, obtained from the Maxwell equations in differential mode. In order to do this, a computational model from the human head in two dimensions made with cells of the smallest possible size was implemented, respecting the limits from computational processing. It was possible to verify the very good efficiency of the FDTD method in the resolution of those types of problems.
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spelling SAR calculation using FDTD simulationsFDTDSARThe main intend of this work, is to determinate the Specific Absorption Rate (SAR) on human head tissues exposed to radiation caused by sources of 900 and 1800MHz, since those are the typical frequencies for mobile communications systems nowadays. In order to determinate the SAR, has been used the FDTD (Finite Difference Time Domain), which is a numeric method in time domain, obtained from the Maxwell equations in differential mode. In order to do this, a computational model from the human head in two dimensions made with cells of the smallest possible size was implemented, respecting the limits from computational processing. It was possible to verify the very good efficiency of the FDTD method in the resolution of those types of problems.Instituto Politécnico de LisboaRCIPLFerro, Francisco NabaisPinto, Guilherme TaveiraPinho, Pedro2011-11-22T21:48:09Z2009-052009-05-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.21/476engFerro FN, Pinto GT, Pinho P. SAR calculation using FDTD simulations. Alicerces. 2009;II(2):17-25.1645-7943info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-08-03T09:37:18Zoai:repositorio.ipl.pt:10400.21/476Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:10:46.508259Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv SAR calculation using FDTD simulations
title SAR calculation using FDTD simulations
spellingShingle SAR calculation using FDTD simulations
Ferro, Francisco Nabais
FDTD
SAR
title_short SAR calculation using FDTD simulations
title_full SAR calculation using FDTD simulations
title_fullStr SAR calculation using FDTD simulations
title_full_unstemmed SAR calculation using FDTD simulations
title_sort SAR calculation using FDTD simulations
author Ferro, Francisco Nabais
author_facet Ferro, Francisco Nabais
Pinto, Guilherme Taveira
Pinho, Pedro
author_role author
author2 Pinto, Guilherme Taveira
Pinho, Pedro
author2_role author
author
dc.contributor.none.fl_str_mv RCIPL
dc.contributor.author.fl_str_mv Ferro, Francisco Nabais
Pinto, Guilherme Taveira
Pinho, Pedro
dc.subject.por.fl_str_mv FDTD
SAR
topic FDTD
SAR
description The main intend of this work, is to determinate the Specific Absorption Rate (SAR) on human head tissues exposed to radiation caused by sources of 900 and 1800MHz, since those are the typical frequencies for mobile communications systems nowadays. In order to determinate the SAR, has been used the FDTD (Finite Difference Time Domain), which is a numeric method in time domain, obtained from the Maxwell equations in differential mode. In order to do this, a computational model from the human head in two dimensions made with cells of the smallest possible size was implemented, respecting the limits from computational processing. It was possible to verify the very good efficiency of the FDTD method in the resolution of those types of problems.
publishDate 2009
dc.date.none.fl_str_mv 2009-05
2009-05-01T00:00:00Z
2011-11-22T21:48:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.21/476
url http://hdl.handle.net/10400.21/476
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ferro FN, Pinto GT, Pinho P. SAR calculation using FDTD simulations. Alicerces. 2009;II(2):17-25.
1645-7943
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Politécnico de Lisboa
publisher.none.fl_str_mv Instituto Politécnico de Lisboa
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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