Multifrequency single patch antennas loaded with split ring resonators

Montero de Paz, Javier, Ugarte Muñoz, Eduardo, Herraiz Martínez, Francisco Javier, Segovia Vargas, Daniel

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2010
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Abstract


Multifrequency antennas with low frequency ratio between frequencies would be desirable for systems that work on different frequency bands which are very close. In this paper multifrequency single patch antennas loaded with Split Ring Resonators (SRRs) are presented. Two or more working frequencies with ratios lower than 1.05 are achieved and two manufactured prototypes working on the X-Band are presented.
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Keywords

Instituto de Investigación Tecnológica (IIT), Patch antennas, Optical ring resonators, Multifrequency antennas, Dipole antennas, Microstrip antennas, Resonant frequency, Metamaterials, Magnetic materials, Strips, Wireless communication