Show simple item record

dc.contributor.authorGómez Tornero, José Luis 
dc.contributor.authorTorre Martínez, Alejandro de la 
dc.contributor.authorCañete Rebenaque, David 
dc.contributor.authorÁlvarez Melcón , Alejandro 
dc.contributor.authorGuglielmi, Marco 
dc.date.accessioned2009-01-29T09:21:44Z
dc.date.available2009-01-29T09:21:44Z
dc.date.issued2005-08
dc.identifier.citationGÓMEZ TORNERO, José Luis, TORRE MARTÍNEZ, Alejandro de la, CAÑETE REBENAQUE, David, GUGLIEMI, Marco, ÁLVAREZ MELCÓN, Alejandro. Design of Tapered Leaky-Wave Antennas in Hybrid Waveguide-Planar Technology for Millimeter Waveband Applications. IEEE Transactions on Antennas and Propagation, 33 (8): 2563-2577, Agosto 2005. ISSN 0018-926Xes
dc.identifier.issn0018-926X
dc.description.abstractDifferent types of waveguide leaky-wave antennas, asymmetrically perturbed with printed-circuits, are studied in this paper. The capability to modify the leakage constant of the excited leaky-wave mode, while maintaining unchanged its phase constant, is studied in detail for each design. Several slot and strip configurations are proposed, in which the width and the position of the planar printed circuit perturbation is modified along the length of the antenna to obtain different tapering topologies. All of them are mechanically flexible to realize, thus simplifying the manufacturing process for millimeter wavelengths applications. The two-dimensional method used for the analysis is accurate for any geometry of the planar perturbation, and also allows for the computation of the whole spectrum of modes in these open waveguides. This makes possible to predict the appearance of unwanted channel-guide modes, and also allows for the study of the coupling effect between the desired leaky-wave mode and them. A tapered design is performed and compared with full-wave three-dimension simulations to validate the proposed technology.es
dc.description.sponsorshipThis work was supported in part by Spanish National projects ESP2001-4546-PE and TEC2004-04 313-C02-02/TCM and in part by Regional Séneca projects 2002 PB/4/FS/02 and PMPDI-UPCT-2004.es
dc.formatapplication/pdf
dc.language.isoenges
dc.publisherIEEE Antennas and Propagation Societyes
dc.rightsCopyright © 2008 IEEEes
dc.titleDesign of tapered leaky-wave antennas in hybrid waveguide-planar technology for millimeter waveband applicationses
dc.typeinfo:eu-repo/semantics/articlees
dc.subject.otherTeoría de la Señal y las Comunicacioneses
dc.subjectTecnología del híbrido de circuito impreso y guía de ondases
dc.subjectAntena de fuga de ondases
dc.subjectDisminución de antenases
dc.subjectHybrid waveguide printed circuit technology
dc.subjectLeaky-wave antenna
dc.subjectMillimeter wave antenna
dc.subjectNivel de lóbulos laterales
dc.subjectTapering antenna
dc.subjectSidelobes level control
dc.identifier.urihttp://hdl.handle.net/10317/663
dc.contributor.investgroupGrupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)
dc.identifier.doi10.1109/TAP.2005.850741


Files in this item

This item appears in the following Collection(s)

Show simple item record