Magnetic human body communication
Magnetic human body communication
复制标题
磁性人体通讯
DOI：
10.1109/embc.2015.7318739
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
P. Mercier
中科院分区：
文献类型：
--
作者：
Jiwoong Park;P. Mercier
提出了一种利用磁共振在无线体域网络（ban）中进行数据传输的新型人体通信技术。与电场HBC （eHBC）链路不同，eHBC链路不一定能很好地穿过许多生物组织，而磁HBC （mHBC）链路很容易穿过组织，显著降低了路径损耗，从而降低了收发器功耗。本文通过有限元仿真和测量验证了所提出的mHBC概念。结果表明，在不同姿势下，整个身体的路径损耗在10-20 dB之间变化，这明显低于其他BAN技术。
This paper presents a new human body communication (HBC) technique that employs magnetic resonance for data transfer in wireless body-area networks (BANs). Unlike electric field HBC (eHBC) links, which do not necessarily travel well through many biological tissues, the proposed magnetic HBC (mHBC) link easily travels through tissue, offering significantly reduced path loss and, as a result, reduced transceiver power consumption. In this paper the proposed mHBC concept is validated via finite element method simulations and measurements. It is demonstrated that path loss across the body under various postures varies from 10-20 dB, which is significantly lower than alternative BAN techniques.