Homogenous arm model in impedance analysis of electrodes for Human Body Communication

D. Muramatsu, F. Koshiji, K. Koshiji, K. Sasaki
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引用次数: 2

Abstract

In Human Body Communication, it is important to investigate the input impedance characteristics of the electrodes for improving the qualities of communication. For rapid analysis and development of phantom, an approximation model is needed. In this paper, we proposed newly developed homogenous human arm model which consists of single material. Input impedance characteristics of the homogenous model were compared with that of conventional model which has a multilayered cylindrical structure. As a result, it was found that the input impedance characteristics obtained from two models were well consistent at 10 MHz. On the other hand, it was found that transmission characteristics and electric fields around the model were different in each model.
人体通信电极阻抗分析中的均匀臂模型
在人体通信中,研究电极的输入阻抗特性对提高通信质量具有重要意义。为了快速分析和开发幻像,需要一个近似模型。本文提出了一种新的由单一材料构成的均质人体手臂模型。将均匀模型的输入阻抗特性与具有多层圆柱结构的传统模型进行了比较。结果发现,从两个模型得到的输入阻抗特性在10 MHz时非常一致。另一方面,发现各模型的传输特性和模型周围的电场是不同的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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