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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-22 1:52 |
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Conference: Bucharest University Faculty of Physics 2007 Meeting
Section: Atomic and Molecular Physics; Astrophysics
Title:
Preliminary results in simulation and optimization of fractal antennas for 2 – 3 GHz band
Authors:
Silvia Arghir(1), Hashem Rahimi(2), Mircea Rusu(1)
Affiliation:
1-FFB
2-Chalmers University, Goteborg, Sweden
E-mail
mvrusu@yahoo.com
Keywords:
fractal antenna, simulation
Abstract:
Small antennas are necessary for leaving enough space for modern multimedia applications in mobile devices, and multiband antennas are important for reducing the number of separate devices that work on different bands. In order to match theses goals our idea is to use fractal design. Based on the early experience in this field we analyse the difficulties of obtaining good antennas, knowing that fractal antennas have no formulas for computing the working characteristics. Our effort of simulating different geometries gives us some hints about direction to be used in order to optimize the characteristics
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