FDTD analysis of capsule dipole antenna in digestive system of human body

Yang Li, Hiroyasu Sato, Qiang Chen
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引用次数: 6

Abstract

The transmission factor from a capsule dipole antenna located in a digestive system of human body to the outside are investigated using the FDTD analysis. It is found that the peak values of the transmission factor are observed in a frequency range of 400–600 MHz for different organs of digestive system. High received power was obtained when a transmitting antenna and a receiving antenna have the same polarization. Received power was compared with different impedance matching conditions.
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人体消化系统胶囊偶极天线的时域有限差分分析
利用时域有限差分法研究了位于人体消化系统内的胶囊型偶极子天线对外界的传输系数。研究发现,在400 ~ 600 MHz的频率范围内,消化系统不同器官的透射系数均出现峰值。当发射天线和接收天线具有相同的极化时,可以获得较高的接收功率。比较了不同阻抗匹配条件下的接收功率。
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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