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dc.contributor.authorAngulo Pita, Itziar
dc.contributor.authorMontalbán Sánchez, Jon
dc.contributor.authorCañizo Canales, Josune
dc.contributor.authorWu, Yiyan
dc.contributor.authorDe la Vega Moreno, David
dc.contributor.authorGuerra Pereda, David
dc.contributor.authorAngueira Buceta, Pablo
dc.contributor.authorArrinda Sanzberro, Amaia
dc.date.accessioned2013-05-31T18:52:46Z
dc.date.available2013-05-31T18:52:46Z
dc.date.issued2013
dc.identifier.citationInternational Journal of Antennas and Propagation 2013 : (2013) // Article ID 804690es
dc.identifier.issn1687-5869
dc.identifier.urihttp://hdl.handle.net/10810/10177
dc.description.abstractTime variability of the scattering signals from wind turbines may lead to degradation problems on the communication systems provided in the UHF band, especially under near field condition. In order to analyze the variability due to the rotation of the blades, this paper characterizes empirical Doppler spectra obtained from real samples of signals scattered by wind turbines with rotating blades under near field condition. A new Doppler spectrum model is proposed to fit the spectral characteristics of these signals, providing notable goodness of fit. Finally, the effect of this kind of time variability on the degradation of OFDM signals is studied.es
dc.description.sponsorshipThe authors would like to thank the partners from Iberdrola Renovables for their continuous support and involvement in the study of the wind turbine effects on the radiocommunication services. Special thanks also to Itelazpi and Abertis Telecom for their kind collaboration in this work. This work has been supported in part by the European Union FP7 (Grant Agreement no. 296164), by the Spanish Ministry of Economy and Competitiveness (projects TEC2012-32370 and TEC2009-14201), and by the Basque Government (GIC 07/110-IT-374-07, SAIOTEK program and program for the training of the researcher staff BFI08.230).es
dc.language.isoenges
dc.publisherHindawi Publishing Corporationes
dc.relationinfo:eu-repo/grantAgreement/EC/FP7/296164es
dc.rightsinfo:eu-repo/semantics/openAccesses
dc.subjectFourier transformes
dc.subjectchanneles
dc.subjectpropagationes
dc.titleEmpirical Doppler Characterization of Signals Scattered by Wind Turbines in the UHF Band under Near Field Conditiones
dc.typeinfo:eu-repo/semantics/articlees
dc.rights.holder© 2013 Itziar Angulo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.es
dc.relation.publisherversionhttp://www.hindawi.com/journals/ijap/2013/804690/es
dc.identifier.doi10.1155/2013/80469
dc.departamentoesIngeniería de comunicacioneses_ES
dc.departamentoeuKomunikazioen ingeniaritzaes_ES
dc.subject.categoriaELECTRICAL AND ELECTRONIC ENGINEERING


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