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Optimization of the Spatial peak Specific Absorption Rate (SAR) in the Human Head from Wireless Communication Devices


Mujtaba Afzal , BRCM College of Engineering and Technology BAHAL HARYANA; Ritwik Priya, BRCM college of engineering and technology bahal haryana


SAR, PEC, Phantom


This paper is intended to show how to optimize a simple phantom, which is commonly used to calibrate Specific Absorption Rate test equipment, using the Ansoft HFSS Design Environment, which uses Finite element method to optimize the phantom under test. This paper, presents the dipole antenna with intact bandwidth. Proposed dipole can work as simple antenna and is loaded with spherical bowl which encloses another spherical shaped structure, which has the relative permittivity same as brain fluid, in order to determine the Specific Absorption Rate in the Human Head due to this dipole. The proposed phantom is operated in UHF band and the SAR distribution shows the possibility of distribution of Microwave energy into Human Head.

Other Details

Paper ID: IJSRDV4I50318
Published in: Volume : 4, Issue : 5
Publication Date: 01/08/2016
Page(s): 521-523

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