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Memorias de investigación
Communications at congresses:
Filtro basado en SSRs para bocinas cónicas en la banda baja de Teraherzios
Year:2009
Research Areas
  • Processing and signal analysis
Information
Abstract
A filtering lens for conical horns based on Split Ring Resonators (SRRs) is presented. The metamaterial structure consists of a printed layer of SRRs on a substrate. When the SRRs are excited, a filter performance arises, preventing radiation in the central frequency of the working band. The stop-band has a 6% bandwidth at -3dB, which goes from 73.3GHz to 85.7GHz. Besides the filtering properties, also lens behaviour is achieved with a symmetrisation of the radiation pattern up to -3dB, emulating a hyperbolical-plane lens. This allows simplifying the system based on a conical horn by unifying the filter and lens in one electromagnetic element.
International
No
Congress
XXIV Simposium Nacional URSI
960
Place
Santander
Reviewers
Si
ISBN/ISSN
978-84-8102-550-7
Start Date
16/09/2009
End Date
18/09/2009
From page
1
To page
3
XXIV Simposium Nacional URSI
Participants
  • Autor: Vicente Gonzalez Posadas (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: DIEMAG: Desarrollo e Investigación Electromagnética
  • Departamento: Ingeniería Audiovisual y Comunicaciones
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