Title :
Effects of ground electrode on signal transmission of human body communication using human body as transmission medium
Author :
Sung, J.B. ; Hwang, J.H. ; Hyoung, C.H. ; Kim, J.K. ; Park, D.G. ; Kang, S.W.
Author_Institution :
Microsys. Team, Electron. & Telecommun. Res. Inst., Chungnam
Abstract :
In this paper, the measurement results on the effects of ground electrode according to the transmission distance are presented. A biological tissue-equivalent phantom has been used in the measurement of a previous paper, but a real human body is used in this paper. Also, the measurement results are analyzed by EM simulation. In the previous papers K. Fujii et al. (2003)-(2002), the simulation model for human body has been composed of only muscle tissue. In this paper, a more accurate model composed of muscle and other tissues is used during the simulation. Finally, the method by which a ground electrode can be used more efficiently is proposed based on the measurement results
Keywords :
data communication; earth electrodes; electromagnetic wave transmission; mobile communication; muscle; physiological models; EM simulation; ground electrode; human body communication; signal transmission; transmission medium; Analytical models; Biological system modeling; Electrodes; Humans; Loss measurement; Mobile communication; Personal digital assistants; Propagation losses; Transmitters; Wrist;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1710566