Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.21/476
Título: SAR calculation using FDTD simulations
Autor: Ferro, Francisco Nabais
Pinto, Guilherme Taveira
Pinho, Pedro
Palavras-chave: FDTD
SAR
Data: Mai-2009
Editora: Instituto Politécnico de Lisboa
Citação: Ferro FN, Pinto GT, Pinho P. SAR calculation using FDTD simulations. Alicerces. 2009;II(2):17-25.
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.
Peer review: yes
URI: http://hdl.handle.net/10400.21/476
ISSN: 1645-7943
Aparece nas colecções:Serviços da Presidência - Artigos

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