| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bonache, Jordi
Universitat Autònoma de Barcelona
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 20203-D-Printed High Data-Density Electromagnetic Encoders Based on Permittivity Contrast for Motion Control and Chipless-RFIDcitations
- 2011Tunable sub-wavelength resonators based on barium-strontium-titanate thick-film technologycitations
- 2009Metamaterials technology: Application to radiofrequency and microwave circuits
- 2008Doubly tuned metamaterial transmission lines based on complementary split-ring resonatorscitations
- 2008Varactor-loaded complementary split ring resonators (VLCSRR) and their application to tunable metamaterial transmission linescitations
- 2007New left handed microstrip lines with Complementary Split Rings Resonators (CSRRs) etched in the signal stripcitations
- 2006On the electrical characteristics of complementary metamaterial resonatorscitations
- 2006Tunable metamaterial transmission lines based on varactor-loaded split-ring resonatorscitations
- 2004Stop-band and band-pass characteristics in coplanar waveguides coupled to spiral resonatorscitations
- 2004Left Handed Coplanar Waveguide Band Pass Filters Based on Bi-layer Split Ring Resonatorscitations
- 2003Split ring resonator-based left-handed coplanar waveguidecitations
Places of action
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article
Left Handed Coplanar Waveguide Band Pass Filters Based on Bi-layer Split Ring Resonators
Abstract
A new type of compact band pass filters based on planar structures with three metal levels is proposed. The central layer consists on a coplanar waveguide (CPW) with periodic wire connections between the central strip and ground planes. In the upper and lower metal levels, split ring resonators (SRRs) are etched and aligned with the slots. The wires make the structure to behave as a microwave plasma, with a negative effective permittivity covering a wide frequency range. SRRs, which are magnetically coupled to the CPW, provide a negative magnetic permeability in a narrow frequency range above their resonant frequency. The result is a band pass structure which supports wave propagation in a frequency interval where negative permittivity and permeability coexist. The bandwidth of the structure can be controlled by tuning the resonant frequency of the upper and lower SRRs and the distance between SRRs. Fabricated prototype devices exhibit very low insertion losses in the pass band (<1.5 dB) and high frequency selectivity.