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Proceedings Paper

Reconfigurable dual-band to single-band filter based on a composite right/left-handed resonator
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Paper Abstract

A reconfigurable dual-passband to single-passband filter, which is based on miniaturized ring resonators, is presented. The filter is designed for 448 MHz and 668 MHz as the central passband frequencies. Simulations are used for enhancing the design. The lower passband can be eliminated by just changing the location of a short. The filter is implemented using microstrip technology on a RO3010 substrate with thickness of 1.28 mm. Measurements for the optional eliminated band are in good agreement with the expected values. The transmission is -3 dB at the central frequency for dual-passband configuration and -26 dB for single-passband configuration.

Paper Details

Date Published: 19 September 2018
PDF: 6 pages
Proc. SPIE 10719, Metamaterials, Metadevices, and Metasystems 2018, 107192Y (19 September 2018); doi: 10.1117/12.2321284
Show Author Affiliations
Jose R. Reyes-Ayona, Univ. de Guanajuato (Mexico)
Evelyn L. Vargas-Lopez, Univ. de Guanajuato (Mexico)
Yair A. Andrade-Ambriz , Univ. de Guanajuato (Mexico)
Juan M. Sierra-Hernandez, Univ. de Guanajuato (Mexico)
Julián M. Estudillo-Ayala, Univ. de Guanajuato (Mexico)

Published in SPIE Proceedings Vol. 10719:
Metamaterials, Metadevices, and Metasystems 2018
Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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