Title :
Investigation of SAR of an internal antenna of mobile phones
Author :
Chan, K.H. ; Fung, L.C. ; Chow, K.M. ; Leung, S.W.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Abstract :
This paper presents an investigation of SAR (specific absorption rate) of mobile telephones having an internal antenna structure, and effects on antenna performance due to presence of a human head at close proximity to the mobile telephone. The numerical model for evaluating the SAR values and the antenna performance parameters of a typical internal antenna used in mobile telephones is described, and the results are compared to the measurement results.
Keywords :
biological effects of radiation; electromagnetic wave absorption; mobile antennas; mobile handsets; SAR; antenna performance; human head; internal antenna; mobile telephones; specific absorption rate; Antenna measurements; Finite difference methods; Frequency measurement; Glass; Humans; Loss measurement; Mobile antennas; Mobile handsets; Resonant frequency; Time domain analysis;
Conference_Titel :
Electromagnetic Compatibility, 2004. EMC 2004. 2004 InternationalSymposium on
Print_ISBN :
0-7803-8443-1
DOI :
10.1109/ISEMC.2004.1349967