DocumentCode :
1395924
Title :
Simplified analysis of near electromagnetic fields from a dipole in lossy dielectric
Author :
Kurniawan, Teddy ; Wood, Andrew W. ; McIntosh, Robert L.
Author_Institution :
Brain Sci. Inst., Swinburne Univ. of Technol., Melbourne, VIC, Australia
Volume :
17
Issue :
6
fYear :
2010
Firstpage :
1943
Lastpage :
1949
Abstract :
This paper will consider a case for a dipole immersed in a lossy dielectric medium. Previous research has yielded relatively complex non-closed form formulae that still need numerical computation. Here we consider the simplification of the analysis of near field exposure although the analysis converges in the far field region. The usefulness of the closed-form formulae are verified through comparison with simulation results from a Method of Moments solver and then implemented in MATLAB to enable further analysis. The overall accuracy was better than 11% overall in terms of normalized root mean square error.
Keywords :
dielectric materials; electromagnetic fields; method of moments; closed-form formulae; dipole; electromagnetic fields; far field region; lossy dielectric medium; method of moments; root mean square error; Conductivity; Dielectric losses; Electric fields; Insulators; MATLAB; Permittivity; Dipole antennas, dielectric materials, absorbing media, computer aided analysis;
fLanguage :
English
Journal_Title :
Dielectrics and Electrical Insulation, IEEE Transactions on
Publisher :
ieee
ISSN :
1070-9878
Type :
jour
DOI :
10.1109/TDEI.2010.5658250
Filename :
5658250
Link To Document :
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