Microstrip notch filters based on open interconnected split ring resonators (OISRRs)

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URI: https://link.springer.com/content/pdf/10.1007/s00339-013-7744-x.pdf
URI: http://hdl.handle.net/10317/9363
ISSN: 0947-8396
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Author
Ruiz Martínez, Juan de Dios; Hinojosa Jiménez, Juan; Álvarez Melcón, Alejandro
Knowledge Area
Electrónica
Sponsors
This work was supported by of Spain and by FEDER (TEC2010-21520-C04-04/TCM).
Publication date
2013
Publisher
Springer-Verlag
Bibliographic Citation
Ruiz, J.d.D., Hinojosa, J. & Alvarez-Melcon, A. Microstrip notch filters based on open interconnected split ring resonators (OISRRs). Appl. Phys. A 112, 263–267 (2013). https://doi.org/10.1007/s00339-013-7744-x
Keywords
Stop band
Equivalent circuit model
Main frequency
Microstrip line
Effective permittivity
Abstract
An open interconnected split ring resonator (OISRR) is proposed for use in compact microstrip notch filters. This OISRR behaves as a shunt series L  C resonant circuit and allows a parallel connection with a microstrip line. This cell presents half the resonant frequency of the split ring resonator (SRR) and, therefore, is electrically very small. The measured results show a 3 dB stop-band bandwidth lower than 2 % with more than 10 dB insertion loss in the stop band. This OISRR can be useful in microwave communication systems
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Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España