Magnetic human body communication based on double-inductor coupling
Magnetic human body communication based on double-inductor coupling
复制标题
基于双电感耦合的磁人体通信
DOI：
10.1109/i2mtc.2017.7969792
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
F. Sousa
中科院分区：
文献类型：
--
作者：
Yicely K. Hernandez;Germán A. Álvarez;Jan Bacca Rodríguez;F. Sousa
本文提出了一种利用发射机和接收机之间的磁耦合进行人体通信的新技术。讨论寄生路径的存在，当磁耦合是用在发射机中，和电耦合是用在接收机中;显示这里提出的技术，减少了周围环境的影响，在同一时间，简化了传统的接收方案。此外，提出了一个基于物理的模型，获得了良好的模型-实验相关性高达20 MHz。这一结果表明，使用双电感耦合技术的HBC信道特性的可能性，有助于在便携式应用的通信系统的设计。
This paper proposes a new technique for Human Body Communication (HBC) that uses the magnetic coupling in transmitter and receiver. A discussion about the presence of parasitic paths, when magnetic coupling is used in the transmitter, and electrical coupling is used in the receiver is presented; showing that the technique presented here, reduces the influence of the surrounding environment at the same time that simplifies the conventional reception schemes. In addition, a physical-based model is presented, obtaining a good model-experiment correlation up to 20 MHz. This results suggest the possibility to use the double-inductor coupling technique for the HBC channel characterization, contributing in the design of portable applications for communications systems.