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Antena microstrip dual en frecuencia basada en el triángulo fractal de Sierpinski

Abstract

A dual-frequency antenna based on the Sierpinski fractal with two parasitic patches to enhance the impedance bandwidth is presented. An electrical circuit model formed by RLC resonators is proposed to learn about the antenna physical behavior and to achieve the dual band operation minimizing a trial-and-error numerical/ measurement proofs. The antenna has been designed using a MoM commercial code and has been experimentally tested, obtaining two bands with a bandwidth around 7%(SWR<2) and similar radiation pattern and gain.Peer ReviewedPostprint (published version

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