Dual-frequency printed dipole loaded with split ring resonators

F.J. Herraiz-Martínez, L.E. García-Muñoz, D. González-Ovejero, V. González-Posadas, D. Segovia-Vargas

IEEE Antennas and Wireless Propagation Letters Vol. 8, pp. 137 - 140

Summary:

A novel approach to design dual-frequency printed dipoles is presented. This approach is based on an antipodal printed dipole loaded with split ring resonators (SRRs). This technique allows the choice of any pair of working frequencies. Two prototypes, the first one working at 1.32 and 2.83 GHz and the second one working at 1.2 and 2.05 GHz, have been manufactured and measured. The experimental results show reasonable values for the efficiency at both working frequencies. Moreover, the obtained radiation pattern is dipolar at both frequencies with low cross polarization levels.

Keywords: Metamaterials, microstrip antennas, multifrequency antennas, split ring resonators (SRRs).

JCR Impact Factor and WoS quartile: 1,300 (2009); 4,200 - Q2 (2022)

DOI reference: https://doi.org/10.1109/LAWP.2009.2012402

Published on paper: 2009.

Published on-line: January 2009.

Citation:
F.J. Herraiz-Martínez, L.E. García-Muñoz, D. González-Ovejero, V. González-Posadas, D. Segovia-Vargas, Dual-frequency printed dipole loaded with split ring resonators. IEEE Antennas and Wireless Propagation Letters. Vol. 8, pp. 137 - 140, 2009. [Online: January 2009]