The human body’s absorption of electromagnetic fields from communication enabled devices has consistently been a research topic for both researchers from universities and companies in the mobile communication industry. The absorption of electromagnetic fields could mainly result in two consequences: (a) antenna radiation efficiency of the device could deteriorate dramatically; and (b) a large amount of the radiated power could be dissipated into the human body, such as the hand, ear, scalp and brain, which is defined and described by Specific Absorption Rate (SAR). A comprehensive analysis of electromagnetic field absorption by the human body has been carried out to explain and answer some of the key questions in this area.

中文翻译：

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移动终端在人体中的电磁能量吸收分析

人体对通讯设备的电磁场吸收一直是移动通讯行业的大学和公司研究人员的研究课题。电磁场的吸收可能主要导致两个后果：（a）设备的天线辐射效率可能会急剧下降；（b）大量的辐射功率可以散布到人体中，例如手，耳朵，头皮和大脑，这由比吸收率（SAR）定义和描述。已经进行了人体对电磁场吸收的综合分析，以解释和回答该领域的一些关键问题。