Affiliations: [a] The State Key Laboratory of Analog & Mixed-signal VLSI, University of Macau, Macau SAR, China | [b] The Department of Electrical and Computer Engineering, Faculty of Science and Technology, University of Macau, Macau SAR, China | [c] The Engineering & Technical College of Chengdu University of Technology, Leshan, Sichuan, China | [d] College of Computer Science, Neijiang Normal University, Neijiang, Sichuan, China
Correspondence:
[*]
Corresponding author: Sio Hang Pun, The State Key Laboratory of Analog & Mixed-signal VLSI, University of Macau, Macau SAR, China. E-mail:[email protected]
Note: [1] These authors made equal contributions.
Abstract: Human-Body Communication (HBC) is a wireless
communication method using the human body tissue as a transmission medium
for signals. This paper on the basis of human muscle fiber tissues'
characteristics, it is first proposed to establish the analytical model of
galvanic coupling human-body communication channel. In this model, the
parallel and the transverse electrical characteristics of muscular tissue
are fully considered, and the model accurately presents the transmission
mechanism of galvanic coupling human-body communication signals in the
channel. At last, through compare with the experimental results and
calculation results, the maximum error of the model is 22.4% and the
average error is 14.2% within the frequency range.
Keywords: Analytical model, fiber characteristics, galvanic coupling, Human-Body Communication
