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SIMULATION OF SAR UNDER ULTRA-WIDE BAND ELECTROMAGNETIC PULSE IN HUMAN TISSUE
Author(s) -
Teng Jiao,
Xiao Yu,
Hao Lv,
Yang Zhang,
Hui Xue,
Yan Wang,
Jianqi Wang
Publication year - 2013
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
ISSN - 1937-8726
DOI - 10.2528/pierm13052019
Subject(s) - pulse (music) , electromagnetic pulse , computer science , remote sensing , acoustics , optics , physics , telecommunications , geology , detector
In this study, a three-dimensional (3-D) structural model of an adult male body, including 12 kinds of tissues and organs, was analyzed using a 3-D model design application (i.e., 3ds Max). The standard model of Asians was used as reference. The electrical parameters of brain tissues at difierent electromagnetic frequencies were introduced to obtain the electromagnetic model. Computational electromagnetic software based on the flnite-difierence time-domain was used to calculate the model absorption of electromagnetic waves under ultra-wide band electromagnetic irradiation. The speciflc absorption rates (SARs) of the ensemble average and the model human tissue were also obtained. This study aims to provide a parameter for the development of electromagnetic radiation protection standards, and to discuss related research.

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