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Conference Paper: A pilot symbol-aided technique used for digital signals in multipath environments

TitleA pilot symbol-aided technique used for digital signals in multipath environments
Authors
KeywordsCommunications
Issue Date1994
PublisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104
Citation
The IEEE International Conference on Communications (ICC '94), SUPERCOMM/ICC '94, Conference Record, New Orleans, LA., 1-5 May 1994. In IEEE International Conference on Communications, 1994, v. 2, p. 1126-1130 How to Cite?
AbstractThe paper proposes a pilot symbol-aided technique to reduce the effects of multipath fading on digital signals in mobile radio environments. A pilot symbol from a known sequence is multiplexed into the data symbols at regular intervals to form frames of symbols for transmission. Using the pilot symbols in two consecutive frames, the receiver is able to estimate and correct the fading distortion. The proposed technique uses a linear extrapolation approach that requires no storage of previous data symbols and introduces virtually zero delay to the received message. A series of computer-simulation tests has been carried out to assess the performance of the proposed technique on different signal constellations, including the 8PSK, 16PSK, 16QAM and star-16QAM signals, in the Rayleigh fading channels. The results have shown that significant improvements in bit-error rate performances of the systems can be achieved by the proposed technique.
DescriptionTheme: Serving Humanity Through Communications
Persistent Identifierhttp://hdl.handle.net/10722/165249
ISBN
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorLau, HKen_US
dc.contributor.authorCheung, SWen_US
dc.date.accessioned2012-09-20T08:16:31Z-
dc.date.available2012-09-20T08:16:31Z-
dc.date.issued1994en_US
dc.identifier.citationThe IEEE International Conference on Communications (ICC '94), SUPERCOMM/ICC '94, Conference Record, New Orleans, LA., 1-5 May 1994. In IEEE International Conference on Communications, 1994, v. 2, p. 1126-1130en_US
dc.identifier.isbn0-7803-1825-
dc.identifier.issn1550-3607-
dc.identifier.urihttp://hdl.handle.net/10722/165249-
dc.descriptionTheme: Serving Humanity Through Communications-
dc.description.abstractThe paper proposes a pilot symbol-aided technique to reduce the effects of multipath fading on digital signals in mobile radio environments. A pilot symbol from a known sequence is multiplexed into the data symbols at regular intervals to form frames of symbols for transmission. Using the pilot symbols in two consecutive frames, the receiver is able to estimate and correct the fading distortion. The proposed technique uses a linear extrapolation approach that requires no storage of previous data symbols and introduces virtually zero delay to the received message. A series of computer-simulation tests has been carried out to assess the performance of the proposed technique on different signal constellations, including the 8PSK, 16PSK, 16QAM and star-16QAM signals, in the Rayleigh fading channels. The results have shown that significant improvements in bit-error rate performances of the systems can be achieved by the proposed technique.-
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000104-
dc.relation.ispartofIEEE International Conference on Communicationsen_US
dc.rightsIEEE International Conference on Communications. Copyright © IEEE.-
dc.rights©1994 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectCommunications-
dc.titleA pilot symbol-aided technique used for digital signals in multipath environmentsen_US
dc.typeConference_Paperen_US
dc.identifier.emailCheung, SW: swcheung@eee.hku.hken_US
dc.identifier.authorityCheung, SW=rp00102en_US
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/ICC.1994.368927-
dc.identifier.scopuseid_2-s2.0-0027969624-
dc.identifier.hkuros45536en_US
dc.identifier.hkuros208608-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0027969624&selection=ref&src=s&origin=recordpage-
dc.identifier.volume2-
dc.identifier.spage1126en_US
dc.identifier.epage1130en_US
dc.publisher.placeUnited States-
dc.identifier.scopusauthoridLau, HK=7201497757-
dc.identifier.scopusauthoridCheung, SW=7202472784-
dc.customcontrol.immutablesml 151028 - merged-

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