An investigation of the effects from the user's hand and head over received level and adaptive power control of a GSM mobile phone in typical operating environment

NT Atanasov, GL Atanasova - The Environmentalist, 2007 - Springer
Current evolution of wireless personal communications has necessitated a comprehensive
understanding of electromagnetic interactions between handset antennas and nearby …

Over-the-air evaluation of the antenna performance of popular mobile phones

SS Zhekov, GF Pedersen - IEEE Access, 2019 - ieeexplore.ieee.org
Mobile terminals have become an integral part of people's everyday life. The ability of the
handset to transmit and to receive power determines how good communication link it can …

[PDF][PDF] Comparison of the average output power of GSM and UMTS mobile phones and the impact in exposure to electromagnetic waves

V Nitu, G Lojewski - UPB Scientific Bulletin C, 2014 - scientificbulletin.upb.ro
In this paper are analyzed the differences in terms of output power and power control
mechanisms between GSM and UMTS mobile phones and is investigated the magnitude of …

Evaluation of the output power control of multi communication system mobile phones

MC Gosselin, S Kuehn, N Kuster - 2010 IEEE Antennas and …, 2010 - ieeexplore.ieee.org
In general, the results suggest communication technology is a strong predictor of exposure
in mobile phone epidemiological studies. Different technologies can have a strong impact …

Effect of the human body on total radiated power and the 3-D radiation pattern of mobile handsets

J Krogerus, J Toivanen, C Icheln… - IEEE Transactions on …, 2007 - ieeexplore.ieee.org
We investigate how the user's body affects the radiation characteristics, eg, radiation pattern
and total radiated power (TRP), of mobile phones. We carried out measurements for two …

Comparative characterization of the electromagnetic near field radiated by mobile phones in GSM and UMTS communication technologies

S Miclaus, P Bechet - … and Exposition on Electrical and Power …, 2014 - ieeexplore.ieee.org
The experimental work focuses on the analysis of the time variation of the radiated power in
the immediate vicinity of mobile phones transmitting in the GSM (900MHz)− 2 nd generation …

Anticipated Impact of In-Car Mobile Calls on the Electromagnetic Interaction of Handset Antenna and Human

SI Yahya - ARO-The Scientific Journal of Koya University, 2014 - aro.koyauniversity.org
This paper investigates the impact of the in-car mobile call on the electromagnetic
interaction of the mobile handset antenna and user's head. This impact was evaluated from …

Field evaluation of the human exposure from multiband, multisystem mobile phones

S Kühn, N Kuster - IEEE transactions on electromagnetic …, 2012 - ieeexplore.ieee.org
Mobile phones present the strongest source of radiofrequency electromagnetic held
exposure to the human head. Mobile phones are routinely assessed with respect to safety …

Duality between uplink local and downlink whole-body exposures in operating networks

A Gati, E Conil, MFMF Wong… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
The paper deals with the assessment of the exposure to radio-frequency fields induced by
mobile networks. The study focuses on the instantaneous relationship between the power …

Analysis of the influence of the power control and discontinuous transmission on RF exposure with GSM mobile phones

J Wiart, C Dale, AV Bosisio… - IEEE Transactions on …, 2000 - ieeexplore.ieee.org
Biological studies and, in particular, epidemiological ones require the estimation of the RF
exposure induced by a mobile phone. Due to the different techniques used by global system …