2009-11-28
Ultra-Wideband Metamaterial Filter Based on Electroinductive-Wave Coupling Between Microstrips
By
Progress In Electromagnetics Research Letters, Vol. 12, 141-150, 2009
Abstract
In this work, we analyse the frequency response of microstrip lines coupled by complementary split ring resonators (CSRRs) etched on the ground plane supporting electroinductive waves (EIWs). The single-particle configurations demonstrate the principle of operation whose bandwidths reach 67% of the central frequency. A double configuration is afterwards investigated as a further improvement of the filtering response, such as the level of the spurious lower frequency band. Finally, an ultimate prototype comprising different CSRRs along the access line, together with the aforementioned EIW-coupling is proposed for filtering undesired higher bands. Experimental results confirm numerical analysis.
Citation
Miguel Navarro-Cia, Joss Miguel Carrasco, Miguel Beruete, and Francisco J. Falcone, "Ultra-Wideband Metamaterial Filter Based on Electroinductive-Wave Coupling Between Microstrips," Progress In Electromagnetics Research Letters, Vol. 12, 141-150, 2009.
doi:10.2528/PIERL09102106
References

1. Solymar, L. and E. Shamonina, Waves in Metamaterials, Oxford University Press, 2009.

2. Pendry, J. B., A. J. Holden, D. J. Robbins, and W. J. Stewart, "Magnetism from conductors and enhanced nonlinear phenomena," IEEE Trans. Microw. Theory Tech., Vol. 47, No. 11, 2075-2084, 1999.
doi:10.1109/22.798002        Google Scholar

3. Falcone, F., T. Lopetegi, M. A. G. Laso, J. D. Baena, J. Bonache, M. Beruete, R. Marqués, F. Martín, and M. Sorolla, "Babinet principle applied to metasurface and metamaterial design," Phys. Rev. Lett., Vol. 93, No. 12, 197491-1-197491-4, 2004.        Google Scholar

4. Marqués, R., F. Martín, and M. Sorolla, Metamaterials with Negative Parameters: Theory, Design, and Microwave Applications, John Wiley and Sons, 2008.

5. Jarauta, E., M. A. G. Laso, T. Lopetegi, F. Falcone, M. Beruete, J. D. Baena, J. Bonache, I. Gil, J. García-García, J. A. Marcotegui, F. Martín, R. Marqués, and M. Sorolla, "Novel microstrip backward coupler with metamaterial cells for fully planar fabrication techniques," Microw. Opt. Tech. Lett., Vol. 48, No. 7, 1205-1209, 2006.
doi:10.1002/mop.21579        Google Scholar

6. Navarro-Cía, M., F. Falcone, M. Beruete, I. Arnedo, J. Illescas, J. A. Marcotegui, M. A. G. Laso, and T. Lopetegi, "Left-handed behaviour in a microstrip line loaded with squared split-ring resonators and an EBG pattern," Microw. Opt. Tech. Lett., Vol. 49, No. 11, 2689-2692, 2007.
doi:10.1002/mop.22841        Google Scholar

7. Beruete, M., F. Falcone, M. J. Freire, R. Marqés, and J. D. Baena, "Electroinductive waves in chains of complementary metamaterial elements," Appl. Phys. Lett., Vol. 88, No. 8, 083503-1-083503-3, 2006.
doi:10.1063/1.2176850        Google Scholar

8. Navarro-Cía, M., M. Beruete, S. Agrafiotis, F. Falcone, M. Sorolla, and S. A. Maier, "Broadband spoof plasmons and subwavelength electromagnetic energy confinement on ultrathin metafilms," Opt. Express, Vol. 17, No. 20, 18184-18195, 2009.
doi:10.1364/OE.17.018184        Google Scholar

9. Martin, F., F. Falcone, J. Bonache, R. Marqués, and M. Sorolla, "Miniaturized coplanar waveguide stop band filters based on multiple tuned split ring resonators," IEEE Microw. Wirel. Comp. Lett., Vol. 13, No. 12, 511-513, 2003.
doi:10.1109/LMWC.2003.819964        Google Scholar