Title:
DESIGN ANALYSIS OF FERRITE SHEET ATTACHMENT FOR SAR REDUCTION IN HUMAN HEAD
Author(s):
M. T. Islam, M. R. I. Faruque, N. Misran,
Source:
Progress In Electromagnetics Research
Vol./Issue/Date:
Year:
2009
Page(s):
Keywords:
Abstract:
In this paper, reducing Speci¯c Absorption Rate (SAR) with ferrite sheet attachment is investigated. The ¯nite-di®erence time-domain method with Lossy-Drude model is adopted in this study. The methodology of SAR reduction is addressed and then the e®ects
of attaching location, distance, size and material properties of ferrite
sheet on the SAR reduction are investigated. Computational results
show that the SAR averaging over 10gm was better than that for
1gm and SAR reduction of 57.75% is achieved for SAR 10 gm. These
results show the way to choose a ferrite sheet with the maximum SAR
reducing e®ect for phone model
Document:
Reference Id:
532
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