Human Head Size and SAR Characteristics for Handset Exposure

ETRI Journal

关键词: Whole-head averaged SAR;    Localized SAR;    Head size;    EMF exposure;    Handset;   

Others  :  1184644
DOI  :  10.4218/etrij.02.0202.0202

【 摘 要 】

Using scaled models for an anatomical head model and a simple head model, we investigated the effects of head size on specific absorption rate characteristics for two mobile phones operating at 835 MHz and 1765 MHz. Our results showed that a larger head p

   

【 参考文献 】

• [1]O.P. Gandhi, G. Lazzi, and C.M. Furse, "Electromagnetic Absorp-tion in the Human Head and Neck for Mobile Telephones at 835 MHz and 1900 MHz," IEEE Trans. on MTT, vol. 44, no.10, Oct. 1996, pp.1884-1897.
• [2]F. Schonborn, M. Burkhardt, and N. Kuster, "Differences in En-ergy Absorption between Heads of Adults and Children in the Near Field of Sources," Health Physics, 74, 1998, pp.160-168.
• [3]Volker Hombach, Klaus Meier, Michael Burkhardt, Eberhard Kuhn, and Niels Kuster, "The Dependence of EM Energy Ab-sorption upon Human Head Modeling at 900 MHz," IEEE Trans. on MTT, vol. 44, no. 10, Oct. 1996, pp. 1865-1873.
• [4]FCC, OET Bulletin 65, "Evaluating Compliance with FCC Guidelines for Human Exposure to Radiofrequency Electromag-netic Fields," Edition 97-01, released Aug. 25, 1997.
• [5]CENELEC, "Considerations for Human Exposure to EMFs from Mobile Telecommunication Equipment (MTE) in the Frequency Range 30 MHz-6 GHz," Feb. 1997.
• [6]Kris Caputa, Michal Okoniewski, and Maria A. Stuchly, "An Al-gorithm for Computations of the Power Deposition in Human Tis-sue," IEEE Antennas and Propagation Mag., vol. 41, no. 4, Aug. 1999, pp.102-107.
• [7]A.K. Lee, J.S. Kim, H.D. Choi, and K.Y. Cho, "Electromagnetic Energy Absorption in a Human Head for a Cellular Phone at 835 MHz," Proc. of 1998 APMC (Asia-Pacific Microwave Confer-ence), vol. 2, pp.873-876.