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dc.contributor.authorOlmos Bonafé, Juan José
dc.contributor.authorAgustí Comes, Ramon
dc.contributor.authorCasadevall Palacio, Fernando José
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2014-11-19T14:53:31Z
dc.date.created1988
dc.date.issued1988
dc.identifier.citationOlmos, J.; Agusti, R.; Casadevall, F. Decision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems. A: IEEE International Conference on Communications. "Digital technology...: spanning the universe: IEEE International Conference on Communications '88: Philadelphia, PA: June 12-15, 1988". Philadelphia: Institute of Electrical and Electronics Engineers (IEEE), 1988, p. 1336-1342.
dc.identifier.urihttp://hdl.handle.net/2117/24760
dc.description.abstractThe tracking behavior of a decision-feedback equalizer coupled to a carrier recovery loop in the presence of dynamic multipath-fading activity is studied. Minimum-phase/non-minimum-phase-type fading transitions, with notch-depth variation-rates up to 120 dB/s, and fadings sweeping across the signal band at 300 MHz/s, are considered. Free interaction between the two adaptive devices is allowed. Simulated tap gains are compared to those theoretically obtained to justify the observed RMS error increase, which can eventually lead to the system outage. The extra degree of freedom arising in the recovered carrier phase does not seem to disturb the behavior of the coupled system.
dc.format.extent7 p.
dc.language.isoeng
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Radiodifusió per ràdio
dc.subject.lcshDigital audio broadcasting
dc.subject.lcshEqualizers (Electronics)
dc.subject.otherAmplitude modulation
dc.subject.otherDigital radio systems
dc.subject.otherEqualisers
dc.subject.otherFading
dc.titleDecision feedback equalization and carrier recovery in 140 Mbit QAM digital radio systems
dc.typeConference report
dc.subject.lemacRadiodifusió digital
dc.subject.lemacEqualitzadors (Electrònica)
dc.contributor.groupUniversitat Politècnica de Catalunya. WiComTec - Grup de recerca en Tecnologies i Comunicacions Sense Fils
dc.contributor.groupUniversitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.identifier.doi10.1109/ICC.1988.13768
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=13768
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac15145128
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorOlmos, J.; Agusti, R.; Casadevall, F.
local.citation.contributorIEEE International Conference on Communications
local.citation.pubplacePhiladelphia
local.citation.publicationNameDigital technology...: spanning the universe: IEEE International Conference on Communications '88: Philadelphia, PA: June 12-15, 1988
local.citation.startingPage1336
local.citation.endingPage1342


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