Title :
Program kit to study human head exposed to EM radiation
Author :
Bijamov, A. ; Ghvedashvili, G. ; Gritsenko, N. ; Kakulia, D. ; Kajaia, G. ; Nikolaeva, E. ; Razmadze, A. ; Shoshiashvili, L. ; Zaridze, R.
Author_Institution :
Lab. of Appl. Electrodynamics, Tbilisi State Univ., Georgia
Abstract :
Personal wireless communication device are used in immediate vicinity of the body, producing high localized RP energy deposition. The motivation of this research is to investigate possible influence of the EM devices on the live organisms, which may result of local tissues overheating. The proprietary computer program package based on the finite-difference time-domain (FDTD) method for electromagnetic (EM) and thermal analysis of inhomogeneous, as well as method of auxiliary sources (MAS) for partially homogeneous problems was developed. Temperature rise in heterogeneous realistic head model (downscaled to child head size) exposed to mobile phone radiation at 835 MHz is studied. 12 pt. SAR and power absorption in different materials is investigated.
Keywords :
biological effects of microwaves; biothermics; brain; finite difference time-domain analysis; mobile handsets; mobile radio; neurophysiology; personal communication networks; physiological models; 835 MHz; FDTD; MAS; RP energy deposition; SAR; computer program package; electromagnetic device; finite-difference time-domain method; heterogeneous realistic head model; inhomogeneous media; living organisms; method of auxiliary source; mobile phone radiation; personal wireless communication device; power absorption; program kit; specific absorption rates; thermal analysis; Electromagnetic analysis; Electromagnetic radiation; Finite difference methods; Humans; Mobile handsets; Organisms; Packaging; Temperature; Time domain analysis; Wireless communication;
Conference_Titel :
Electromagnetic Compatibility and Electromagnetic Ecology, 2005. IEEE 6th International Symposium on
Print_ISBN :
0-7803-9374-0
DOI :
10.1109/EMCECO.2005.1513121
