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dc.contributor.authorCano de Diego, Juan Luis 
dc.contributor.authorAja Abelán, Beatriz 
dc.contributor.authorVilla Benito, Enrique 
dc.contributor.authorFuente Rodríguez, Luisa María de la 
dc.contributor.authorArtal Latorre, Eduardo 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2013-07-18T12:11:22Z
dc.date.available2013-07-18T12:11:22Z
dc.date.issued2008-09
dc.identifier.isbn978-84-612-6291-5
dc.identifier.urihttp://hdl.handle.net/10902/2683
dc.description.abstractThis paper presents the design, simulation and measurement of the Back-End Module (BEM) first prototype for the QUIJOTE project, which is a new ground-based experiment for characterizing the Cosmic Microwave Background (CMB) polarization. The system is a broadband direct conversion receiver based on low noise amplification, band pass filtering and Schottky diode detection working in the Ka band. System simulations have been carried out combining individual subsystem measurements and non-linear models to validate the proposed configuration. Measurements show more than 30 dB of RF gain over the 26 to 36 GHz band with a noise figure around 3.5 dB. Detected voltage is in the range 1-10 mV which meets the application specifications.es_ES
dc.format.extent4 p.es_ES
dc.language.isospaes_ES
dc.rights© 2008 URSI Españaes_ES
dc.sourceURSI 2008, XXIII Simposium Nacional de la Unión Científica Internacional de Radio, Madrides_ES
dc.titleMódulo posterior de un receptor en banda Ka para aplicaciones de radioastronomíaes_ES
dc.typeinfo:eu-repo/semantics/conferenceObjectes_ES
dc.rights.accessRightsopenAccesses_ES
dc.type.versionpublishedVersiones_ES


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