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dc.contributor.authorGómez Díaz, Juan Sebastián 
dc.contributor.authorGupta, Shulabh 
dc.contributor.authorMartínez Mendoza, Mónica 
dc.contributor.authorÁlvarez Melcón , Alejandro 
dc.contributor.authorCaloz, Christophe
dc.identifier.citationGÓMEZ DÍAZ, J.S., GUPTA, S, MARTÍNEZ MENDOZA, M., ÁLVAREZ MELCÓN, A., CALOZ, C. Estudio de la radiación de antenas CRLH leaky wave excitadas por pulsos temporales. En: Simposium Nacional de la Unión Científica Internacional de Radio (23º: 2008: Madrid). URSI 2008 : XXIII Simposium Nacional de la Unión Científica Internacional de Radio, celebrado del 22 al 24 de septiembre de 2008 en Madrid. Madrid: Garcia Villalba, Luis Javier. 2008. 4p. ISBN 978-84-612-6291-5es
dc.description.abstractA new time-domain Green’s function approach is used to characterize a composite right/left handed (CRLH) leakywave structure as a function of time under ultra-short modulated pulse excitation. This analysis is efficiently performed in the far-field region for both, a single CRLH element and for an array. Several novel broadband applications, such as a real-time spectrum analyzer (RTSA) (which exploits the unique frequencyspace mapping conversion of the CRLH) or an instantaneous radar scanning (based on the time-frequency relation of chirpmodulated pulses), are presented and discussed. Full-wave simulations and measurements are provided to validate the results. The semi-analytical formulation developed is compact, flexible and fast, avoiding stability conditions as in other completely numerical time-domain
dc.description.sponsorshipEste trabajo ha sido cofinanciado por el Ministerio de Educación y Ciencia (Proyecto: TEC2007-67630-C03-02, Beca: FPU-AP2006-015).es
dc.publisherGarcia Villalba, Luis Javieres
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.titleEstudio de la radiación de antenas CRLH leaky wave excitadas por pulsos temporaleses
dc.subjectAntena CRLH leaky-wavees
dc.subjectRadiación de antenases
dc.subjectSistemas de banda ultra anchaes
dc.subjectPulso modulado gausianoes
dc.subjectAnalizador de espectro en tiempo reales
dc.subjectComposite right/left handed (CRLH)es
dc.subjectAntenna radiationes
dc.subjectUltra Wideband Systems (UWS)es
dc.subjectModulated gaussian pulsees
dc.subjectSpectrum analyzer in real timees
dc.subject.otherTeoría de la Señal y las Comunicacioneses
dc.contributor.investgroupGrupo de Electromagnetismo Aplicado a las Telecomunicaciones (GEAT)

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Atribución-NoComercial-SinDerivadas 3.0 España
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España