【作者】 张林华； 张荣； 王磊；

【Author】 Zhang Linhua Zhang Rong Wang Lei (University of Science and Technology of China,Hefei 230051,China)

【机构】 中国科学技术大学；

【摘要】 人体通信（HBC）的是一种很有前景的数据传输方法,有效地在人体近端进行通信。以人体组织本身作为数据传输介质的人体通信在人体传感器网络和远程医疗应用潜力很大。在本文中对人体通信的最佳信道带宽从10MHz到50MHz做了相应的探讨,并且对人体通信基带系统的前向纠错编码（FEC）和BPSK调制功能模块进行了实验验证。实验结果表明,二进制本元BCH码的信道编码和BPSK调制方法非常合适人体通信。在本文中提议的人体通信基带系统能发挥高效的传输,并且在传输过程中误码率达到10^-5。更多还原

【Abstract】 Human body channel communication is a promising data transmission method that effectively works within the body proximal.Regarding human body as the transmission medium,HBC has significant potentials for body sensor networks and tele-healthcare applications.In this paper an optimum channel bandwidth from 10MHz to 50MHz was investigated.An HBC baseband system that incorporated forward error correction（FEC） coding and BPSK modulation was experimentally validated.Results indicated that the extended binary primitive BCH codes were advantageous for the HBC.The proposed HBC base-band system was capable of high-efficiency transmission at a rate of 10Msps with BER of 10^-5.更多还原