摘要
在复杂环境中单个人体的电磁场分布以及 SAR计算的比较多 ,而对多个人体的相互作用以及之间的相互影响研究较少。利用现有的方法 ,计算在一定条件下 ,两个人体的相互作用 ,将其计算的结果与单个人体存在的情况下的结果相比较 ,由比较可以得出结论 ,平面波入射情况下 ,两个人体存在时的分层 SAR与单个人体的分层 SAR相比差别较小 ,且比单个人体存在时要小一点。多个人体存在时的 SAR与入射波的极化有关。
There are many results on the interaction between one human body and electromagnetic wave. However, the results on the two human body have not been reported. In this paper, FDTD method is used to calculate the interaction of two human body with EM with. Comparing the numerical results of two human body to that of one human bady. The difference is very small. The specific Absorption Rate( SAR) of two human body is less than that of one human body. The SAR of two human body is related with the polarization of incident wave.
出处
《电波科学学报》
EI
CSCD
2000年第1期70-74,共5页
Chinese Journal of Radio Science
基金
国家自然科学基金重点项目! (6 96 310 40 )
关键词
生物电磁学
电磁场分布
电磁环境
人体
Finite difference time domain
SAR
Electromagnetic environment
