Titre :

A compact coplanar waveguide metamaterial-inspired line and its use in tunable narrow bandpass filters

Auteur(s) :

Borja, Alejandro [Auteur]
Universidad de Castilla-La Mancha = University of Castilla-La Mancha [UCLM]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Carbonell, Jorge [Auteur]
Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia [UPV]
Boria, Vicente [Auteur]
Universitat Politècnica de València = Universitad Politecnica de Valencia = Polytechnic University of Valencia [UPV]
Belenguer, Angel [Auteur]
Universidad de Castilla-La Mancha = University of Castilla-La Mancha [UCLM]
Lippens, Didier [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Titre de la manifestation scientifique :

40th European Microwave Conference, EuMC 2010

Ville :

Paris

Pays :

France

Date de début de la manifestation scientifique :

2010-09-28

Titre de l’ouvrage :

Proceedings of the 40th European Microwave Conference, EuMC 2010

Éditeur :

_

Date de publication :

2010

Mot(s)-clé(s) en anglais :

Resonator filters
Band pass filters
Insertion loss
Coplanar waveguides
Varactors
Strips
Optical ring resonators

Discipline(s) HAL :

Sciences de l'ingénieur [physics]

Résumé en anglais : [en]

In this paper, novel cells, arrays, and reconfigurable metamaterial-inspired coplanar waveguide lines are studied. The novelty stems from the control of the so-called electric and magnetic plasma frequencies by properly ...
Lire la suite >In this paper, novel cells, arrays, and reconfigurable metamaterial-inspired coplanar waveguide lines are studied. The novelty stems from the control of the so-called electric and magnetic plasma frequencies by properly designing the loading elements. In particular, wide shunt wires permit one to control the upper band rejection levels, while exhibiting a left-handed nature within the pass band, by showing a significant enhancement of the loaded-Q quality factors. Moreover, improved out-of-band rejection properties have been obtained by the use of cascaded basic cells and optimization processes. In a last stage, tunable configurations are studied by means of varactor-loaded split rings. Two different arrangements with one or three cells are optimized in terms of the reflection coefficient. The interpretation of the results is based on full-wave electromagnetic analysis and measured responses of different prototypes designed for microwave operation.Lire moins >

Langue :

Anglais

Comité de lecture :

Oui

Audience :

Internationale

Vulgarisation :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL