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dc.contributor.authorValdominos Bardají, Antonio
dc.contributor.authorCasadevall Palacio, Fernando José
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.identifier.citationValdovinos, A., Casadevall, F. Analysis of diversity and equalization techniques applied to M-QAM digital mobile radio systems. A: IEEE Vehicular Technology Conference. "VTC 1994: 44th Vehicular Technology Conference: June 8-10,1994". Institute of Electrical and Electronics Engineers (IEEE), 1994.
dc.description.abstractPresents an investigation of diversity and/or equalization techniques applied to 4 and 16-QAM TDMA radio systems for rapid fading dispersive channels. In particular, typical urban (TU) environments have been considered. A least sum of squared errors (LSSE) channel estimator has been introduced in order to allow the analytic calculation of the equalizer coefficients. By means of simulation methods the authors have found that a degradation of 4 dB can be expected in relation to ideal estimation. Furthermore, the degrading effects of non-linear power amplifiers have been analyzed and a degradation of 2 dB has been found.
dc.format.extent1 p.
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.otherDecision feedback equalisers
dc.subject.otherDigital radio
dc.subject.otherDiversity reception
dc.subject.otherLand mobile radio
dc.subject.otherTime division multiple access
dc.subject.otherQuadrature amplitude modulation
dc.subject.otherTime-varying channels
dc.subject.otherParameter estimation
dc.subject.otherPower amplifiers
dc.titleAnalysis of diversity and equalization techniques applied to M-QAM digital mobile radio systems
dc.typeConference report
dc.contributor.groupUniversitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorValdovinos, A.; Casadevall, F.
local.citation.contributorIEEE Vehicular Technology Conference
local.citation.publicationNameVTC 1994: 44th Vehicular Technology Conference: June 8-10,1994

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