Statistical study of SAR in clustered wireless channels

Author

Jawad, Ourouk ; Lautru, David ; Van Roy, Stephane ; Dricot, Jean Michel ; Horlin, François ; De Doncker, Philippe

Author_Institution

OPERA Dept., Univ. Libre de Bruxelles (ULB), Brussels, Belgium

fYear

2011

fDate

11-15 April 2011

Firstpage

2580

Lastpage

2584

Abstract

The development of wireless technologies led to the birth of numerical dosimetry for non-ionizing radiation. This paper validates two statistical methods to evaluate SAR for cylindrical body models. The first method is Monte Carlo method in a stochastic physical model of propagation, the second method is an analytical method based on Uncorrelated Scattering assumption. These methods allow a statistical study of averaged SAR. The second point is to study SAR´s behaviour in a random clustered wireless channels. Variation of SAR is analyzed in function of cluster parameters changing, in order to examine different exposure conditions.

Keywords

Monte Carlo methods; dosimetry; stochastic processes; synthetic aperture radar; wireless channels; Monte Carlo method; SAR; analytical method; clustered wireless channels; cylindrical body models; non-ionizing radiation; numerical dosimetry; statistical methods; statistical study; stochastic physical model; uncorrelated scattering assumption; wireless technologies; Analytical models; Computational modeling; Electric fields; Monte Carlo methods; Numerical models; Scattering; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on

Conference_Location

Rome

Print_ISBN

978-1-4577-0250-1

Type

conf

Filename

5782077