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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.accessioned2016-04-04T12:17:19Z
dc.date.available2016-04-04T12:17:19Z
dc.date.issued1986-07-01
dc.identifier.citationAgusti, R., Casadevall , F. Pseudoerror Monitor for 16 QAM 140 Mbit/s Digital Radio. "IEEE transactions on communications", 01 Juliol 1986, vol. 34, núm. 6, p. 606-613.
dc.identifier.issn0090-6778
dc.identifier.urihttp://hdl.handle.net/2117/85121
dc.description.abstractThis paper presents the performance of a pseudoerror monitoring technique for a 16 QAM 140 Mbit/s digital radio in presence of multipath dispersive fading. The so-called pseudoerrors, generated by means of a threshold modification of two, namely, secondary receivers are entered into an extrapolating function to obtain a fast bit error ratio (BER) calculation. A counting time of 10 ms was retained in order to follow fading depth changes up to 100 dB/s and fading notch speeds up to 300 MHz/s approximately. We have considered three structures for the receiver: without equalization, with IF amplitude equalization, and decision feedback equalization (DFE). The results obtained show the estimated and real BER within a margin that includes the two recommended CCIR values: 10<sup>-3</sup>and10<sup>-6</sup>. In particular, the estimated signature obtained in the case of using IF equalization reveals that this fast BER calculation could be an effective choice to control a frequency diversity switch, even in the presence of a fading activity with rapid variations.
dc.format.extent8 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshradio
dc.titlePseudoerror Monitor for 16 QAM 140 Mbit/s Digital Radio
dc.typeArticle
dc.subject.lemacRàdio
dc.contributor.groupUniversitat Politècnica de Catalunya. GRCM - Grup de Recerca en Comunicacions Mòbils
dc.identifier.doi10.1109/TCOM.1986.1096588
dc.description.peerreviewedPeer Reviewed
dc.rights.accessOpen Access
local.identifier.drac17686259
dc.description.versionPostprint (published version)
local.citation.authorAgusti, R.; Casadevall, F.
local.citation.publicationNameIEEE transactions on communications
local.citation.volume34
local.citation.number6
local.citation.startingPage606
local.citation.endingPage613


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