Title :
A quick calculation of SAR in prolate spheroid head model exposed to a handset antenna using null field method
Author :
Zhao, Lei ; Yu, Shing ; Wu, Ke-Li
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
The electromagnetic radiation of a handset antenna operating in the vicinity of a prolate head model is investigated by NFM and an approximated antenna model. The analytical solution of NFM offers a nearly real time estimation of the SAR value regarding a handset antenna design. Numerical results show the accuracy and efficiency of the proposed quick simulation approach.
Keywords :
antennas; electromagnetic waves; electromagnetic radiation; handset antenna design; null field method; prolate spheroid head model; specific absorption rate; Mathematical model; Mobile antennas; Mobile handsets; Numerical models; Wire;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5562051
