摘要
本研究基于中国人群数据的95百分位建立了中国人头部模型(CHP)来评估无线发射器的比吸收率(SAR)。该模型的维度与中国标准95百分位的数据相差4%,外壳的厚度与耳廓的参数均与特定标准头部模型(SAM)一致。同时,我们建立了一部可用于计算的手机模型作为无线通信设备,计算CHP和SAM的SAR,结果表明两种模型的SAR数据相近。此外基于形态学基础上也分析了两个模型的一致性。
A Chinese head phantom (CHP) is constructed for evaluating the specific absorption rate(SAR) by the wireless transceivers. The dimensions ofthe head phantom are within 4% difference comparedwith the 95th percentile data from the China. Theshellhead phantom (CHP) is constructed for evaluatingthe specific absorption rate (SAR) by the wirelesstransceivers. The dimensions of the head phantom arewithin 4% differencerated and used in the SAR simulations with the SAM and the CHP. The results showthat the simulated SAR from the SAM head is similar.Its morphological reason has been analyzed.
出处
《现代电信科技》
2014年第3期34-37,共4页
Modern Science & Technology of Telecommunications
关键词
中国人头模型
时域有限差分算法
比吸收率
SAR
Chinese head phantom, Finite-differencetime-domain method, Specific Absorption Rate, SAR