Microwave and Materials Group

Meknès, Morocco

Microwave and Materials Group

Meknès, Morocco

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Bri S.,Microwave and Materials Group | Kassimi S.,Laboratory Systems and Telecommunications Engineering Decision | Habibi M.,Laboratory Systems and Telecommunications Engineering Decision | Mamouni A.,CNRS Institute of Electronics, Microelectronics and Nanotechnology
European Journal of Scientific Research | Year: 2011

The paper's purpose estimate the specific absorption rate (SAR) distribution in a human head exposed to electromagnetic field emitted from a handheld cellular phone operating in the 900 MHz and 1800 MHz rang in a partially closed environment. The HFSS software called high frequency structure simulator (HFSS) and the finite-difference time-domain (FDTD) computations were used to evaluate the SAR in realistic anatomically based model of the human head for different antenna-head distances.


Iftissane M.,Microwave and Materials Group | Bri S.,Microwave and Materials Group | Mamouhi A.,CNRS Institute of Electronics, Microelectronics and Nanotechnology
Modelling, Measurement and Control A | Year: 2011

In this work, we present the results of simulations of a series of patch antennas and also the experimental measurements by the mean of network analyzers. The conception of these patch antennas are realized by software HFSS "Ansoft-High Frequency Structure Simulator" and ADS "Advanced Design System", themselves based essentially on the variation of the shape of the antenna and its conductive material, the nature and the thickness of the substratum to have a structure which resounds in the frequencies used for precise applications. The results are compared to those published in the bibliography.


Iftissane M.,Microwave and Materials Group | Iftissane M.,Mohammed V University | Bri S.,Microwave and Materials Group | Bri S.,Mohammed V University | Bellarbi L.,Mohammed V University
Progress in Electromagnetics Research Symposium | Year: 2010

In this paper, we present the results of simulations of a series of patch antennas and also the experimentales measures by means of an networks analyzer. The conception of these patch antennas are realized by software HFSS "Ansoft-High Frequency Structure Simulator" and ADS "Advanced Design System", based themselves essentially on the variation of the shape of the antenna and its conductive material, the nature and the thickness of the substratum to have a structure which resounds in the frequencies used for precices applications. This results is compared of those published in the bibliography.

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