Dosimetry in the human head for two types of mobile phone antennas at GSM frequencies

In this paper, a comparative study of dipole and patch antennas commonly used in portable telephones is investigated. The two models antennas are considered working at 900, 1800 and 2450 MHz bands. Thus, we have included different distances between the mobile phone and the human head model. This stu...

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Bibliographic Details
Published in:Central European Journal of Engineering 2014-03, Vol.4 (1), p.39-46
Main Authors: Karli, Radouane, Ammor, Hassan, Terhzaz, Jaouad
Format: Article
Language:English
Subjects:
Dipole antenna
Engineering
Human head
Patch antenna
Research Article
SAR
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Summary:In this paper, a comparative study of dipole and patch antennas commonly used in portable telephones is investigated. The two models antennas are considered working at 900, 1800 and 2450 MHz bands. Thus, we have included different distances between the mobile phone and the human head model. This study shows the effects of electromagnetic waves on the human head model. The objective is to evaluate the SAR in simulation anatomic based model of the human head for different antenna-head distances and in many frequencies. All numerical simulations results are performed using Ansoft HFSS software.
ISSN:1896-1541
2391-5439
2081-9927
2391-5439
DOI:10.2478/s13531-013-0140-7