Intercarrier Interference in OFDM: A deterministic model for transmissions in mobile environments with imperfect synchronization

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dc.contributor.authorOberli Graf, Christian Robert
dc.contributor.authorGarcía Acuña, Martín Ignacio
dc.date.accessioned2022-05-13T19:15:15Z
dc.date.available2022-05-13T19:15:15Z
dc.date.issued2008
dc.description.abstractIntercarrier Interference (ICI) is an impairment well known to degrade performance of Orthogonal Frequency Division Multiplexing (OFDM) transmissions. It arises from carrier frequency offsets (CFO), from the Doppler spread due to channel time-variation, and, to a lesser extent, from sampling frequency offsets (SFO). The literature reports several models of ICI due to each kind of impairment. Some studies describe ICI due to two of the three impairments, but so far no general model exists to describe the joint effect of all three impairments together. Furthermore, most available models involve some level of approximation, and the diversity of approaches makes it cumbersome to compare power levels of the different kinds of ICI. In this work, we present the derivation of a general and mathematically exact model for the ICI stemming from the joint effect of the three impairments mentioned.
dc.fuente.origenIEEE
dc.identifier.doi10.1109/ISWCS.2008.4726013
dc.identifier.isbn978-1424424887
dc.identifier.issn2154-0225
dc.identifier.urihttps://doi.org/10.1109/ISWCS.2008.4726013
dc.identifier.urihttps://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=4726013
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/63864
dc.information.autorucEscuela de ingeniería ; Oberli Graf, Christian Robert ; S/I ; 63125
dc.information.autorucEscuela de ingeniería ; García Acuña, Martín Ignacio ; S/I ; 6668
dc.language.isoen
dc.nota.accesoContenido parcial
dc.publisherIEEE
dc.relation.ispartofIEEE International Symposium on Wireless Communication Systems (2008 : Reykjavik, Islandia)
dc.rightsacceso restringido
dc.subjectInterference
dc.subjectOFDM
dc.subjectMathematical model
dc.subjectSampling methods
dc.subjectTime-varying channels
dc.subjectTellurium
dc.subjectFrequency synchronization
dc.subjectDegradation
dc.subjectBaseband
dc.subjectHeart
dc.titleIntercarrier Interference in OFDM: A deterministic model for transmissions in mobile environments with imperfect synchronizationes_ES
dc.typecomunicación de congreso
sipa.codpersvinculados63125
sipa.codpersvinculados6668
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