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dc.creatorLizarraga Cubillos, Juan Camiloes_ES
dc.creatorRío Bocio, Carlos deles_ES
dc.date.accessioned2017-08-03T06:22:33Z
dc.date.available2017-08-03T06:22:33Z
dc.date.issued2010
dc.identifier.urihttps://hdl.handle.net/2454/24801
dc.descriptionTrabajo presentado al 32nd ESA Antenna Technology Workshop. Holanda, 2010.es_ES
dc.description.abstractA spherical discrete lens antenna based on the back-toback combination of two choked-horn antennae arrays interconnected through smooth waveguides sections implementing the spherical phasing law, has been designed, simulated and fabricated. The spherical phasing law of the lens converts the incoming spherical phase front, from a small feeder placed at the focal plane, into a plane phase front. Depending on the feeder position at the focal plane (the perpendicular plane to the len's axis containing the focal point) the beam is pointed in different directions. The minimum angular distance between two beams is directly related to the minimum distance between two adjacent positions of low directive and, therefore, small feeders. The selected implementation offers several advantages compared to an actually curved lens, such as the simplification of the fabrication, the constant length of the phasing waveguides and the dispersion of the backscattered power, reducing significantly the coupling between feeders.en
dc.format.extent7 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.subjectHorn antenna lensesen
dc.titleHorn antenna lens for multi-beam applicationsen
dc.typeContribución a congreso / Biltzarrerako ekarpenaes
dc.typeinfo:eu-repo/semantics/conferenceObjecten
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónicaes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Sailaeu
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen


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