@misc{elediasc12436,
          author = {Leonardo Lizzi and Giacomo Oliveri},
           title = {Hybrid design of a fractal-shaped GSM/UMTS antenna},
           month = {January},
            year = {2011},
        abstract = {In this paper, the synthesis of a three-band planar antenna working in the GSM (900 and 1800 MHz) and UMTS frequency bands is presented. As reference geometry, a hybrid pre-fractal shape has been adopted by integrating a sierpinski-like and a Meander-like structure. The synthesis of the antenna has been performed by optimizing the descriptive geometrical parameters of the reference shape by means of a customized Particle Swarm strategy to comply with the electrical and geometrical requirements.},
             url = {http://www.eledia.org/students-reports/436/},
        keywords = {Antenna synthesis, fractal geometry,multiband antennas, particle swarmoptimizer, Sierpinski, Meander.}
}