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Recently, electromagnetic interference (EMI) of an implanted pacemaker with a mobile phone was largely investigated. As for the pacemaker, the Japan National Authorities have recommended to keep the mobile phone in safe distance from the cardiac pacemaker. Meanwhile, evaluation of the interaction between the electromagnetic (EM) wave and human body was in progress. Therefore, the absorption of EM...
The aim of this paper is to present an experimental investigation of the specific absorption rate (SAR) in a spherical phantom head when operating a mobile phone close to a metallic wall. The mobile phone is modeled as a half-wavelength dipole antenna. The effect of the wall on the peak 10-g SAR and input characteristics of the antenna for two wall orientations are measured. The antenna is set to...
The reason for this study being done is to make an accurate estimate of how the electromagnetic field (EMF) is distributed in environments which are almost completely surrounded by conductive surfaces. Some examples of these types of environments are train carriages, elevators and airplanes. Upon analysis of the results, it would then be possible to investigate in further detail the likelihood of...
Until now, our group have proposed an 8-shaped loop antenna, which can realize the localized EMF exposure inside 4-, 8-, and 12-week-old rats' brain in 1.5 GHz band. However, in juvenile rats, which is younger than 4-weekold, the localized exposure within the rats' brain using this antenna is difficult. Therefore, in this paper, the 8-shaped loop antenna with a 0.3625lambda H-shaped director is proposed,...
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