Compact and highly selective right/left-handed ...
Document type :
Communication dans un congrès avec actes
Title :
Compact and highly selective right/left-handed loaded coplanar waveguide lines
Author(s) :
Borja, Alejandro [Auteur]
Universidad de Castilla-La Mancha = University of Castilla-La Mancha [UCLM]
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]
Lippens, Didier [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Universidad de Castilla-La Mancha = University of Castilla-La Mancha [UCLM]
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]
Lippens, Didier [Auteur]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]
Conference title :
39th European Microwave Conference, EuMC 2009
City :
Rome
Country :
Italie
Start date of the conference :
2009-09-29
Book title :
Proceedings of the 39th European Microwave Conference, EuMC 2009
Publisher :
_
Publication date :
2009
HAL domain(s) :
Sciences de l'ingénieur [physics]
English abstract : [en]
A coplanar waveguide line based on a split ring resonator technology and loaded with metallic strips and/or series gaps is presented. Properties of such structures can be controlled by properly designing or adding loading ...
Show more >A coplanar waveguide line based on a split ring resonator technology and loaded with metallic strips and/or series gaps is presented. Properties of such structures can be controlled by properly designing or adding loading elements. Wide shunt wires permit to control upper band rejection levels by means of an engineering of the electric plasma frequency. Also, the addition of series capacitances to previous unit cell implementations provides a transmission response almost symmetric while exhibiting a right-handed character along the pass band, contrary to conventional left-handed lines. In addition, a huge enhancement of the loaded Q quality factors, maintaining low insertion losses, is pointed out. The interpretation of the results is based on full-wave electromagnetic analysis and measured responses of different prototypes designed for microwave operation.Show less >
Show more >A coplanar waveguide line based on a split ring resonator technology and loaded with metallic strips and/or series gaps is presented. Properties of such structures can be controlled by properly designing or adding loading elements. Wide shunt wires permit to control upper band rejection levels by means of an engineering of the electric plasma frequency. Also, the addition of series capacitances to previous unit cell implementations provides a transmission response almost symmetric while exhibiting a right-handed character along the pass band, contrary to conventional left-handed lines. In addition, a huge enhancement of the loaded Q quality factors, maintaining low insertion losses, is pointed out. The interpretation of the results is based on full-wave electromagnetic analysis and measured responses of different prototypes designed for microwave operation.Show less >
Language :
Anglais
Peer reviewed article :
Oui
Audience :
Internationale
Popular science :
Non
Source :