Sar simulations in wireless communication and safety discussions in the society

Numerical simulation in cellular phone - human tissue interaction is discussed in this paper. The powerful time domain (TD) techniques, the transmission line matrix (TLM) and the finite-difference time-domain (FDTD) methods, are used to model mutual effects. The purpose is to calculate specific abso...

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Bibliographic Details
Published in:Elektrik : Turkish journal of electrical engineering & computer sciences 2002-01, Vol.10 (2), p.411-426
Main Authors: Ozyalcin, MO, Akleman, F, Sevgi, L
Format: Article
Language:English
Subjects:
absorption coefficient
Accident prevention
Cellular radio systems
Communication Engineering
Computer simulation
digital simulation
electromagnetic energy
Elektromanyetik enerji
environmental pollution
Finite difference method
Güvenlik değerlendirmesi
Hareketli iletişim
Health risks
İletim hattı yapısı
İletişim Mühendisliği
Kablosuz iletişim
mobile communication
safety evaluation
Sayısal benzetim
Soğurma katsayısı
Time domain analysis
Tissue
transmission line construction
Transmission line theory
Wireless communication
Çevre kirliliği
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Summary:Numerical simulation in cellular phone - human tissue interaction is discussed in this paper. The powerful time domain (TD) techniques, the transmission line matrix (TLM) and the finite-difference time-domain (FDTD) methods, are used to model mutual effects. The purpose is to calculate specific absorption rate (SAR; defined as the power absorbed by the unit mass of the tissue), validate the codes and verify the results. Also, effectiveness of the SAR parameter in determination of the exposure limits for human health and environmental pollution is discussed.
ISSN:1300-0632