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Conference Paper: Optimization of windowing and peak-windowing techniques for WCDMA systems

TitleOptimization of windowing and peak-windowing techniques for WCDMA systems
Authors
KeywordsAmplification
Communication channels (information theory)
Computer simulation
Functions
Optimization
Issue Date2006
PublisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000002
Citation
The 2006 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), Toulouse, France, 15-19 May 2006. In IEEE ICASSP Proceedings, 2006, v. 4, p. IV313-IV316 How to Cite?
AbstractIn the downlink of Wideband Code Division Multiple Access (WCDMA) system, the signals from different channels are combined together before power amplification and transmission. The combined signal has a very high crest factor (CF) which imposes a tight requirement on the linearity of the transmitter power amplifier (PA). This paper proposes a peak-windowing technique to reduce the CF. Computer simulation results show that the proposed technique is superior to the conventional windowing technique. Since different window functions and lengths of window affect the performances of the techniques, in this paper, an attempt is also made to optimize the type of window, the length and other parameters for different windows in terms of the signal-to-noise ratio (SNR) and the bit-error-rate (BER) performance. © 2006 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/158459
ISBN
ISSN
References

 

DC FieldValueLanguage
dc.contributor.authorKuo, Hen_US
dc.contributor.authorCheung, SWen_US
dc.date.accessioned2012-08-08T08:59:44Z-
dc.date.available2012-08-08T08:59:44Z-
dc.date.issued2006en_US
dc.identifier.citationThe 2006 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), Toulouse, France, 15-19 May 2006. In IEEE ICASSP Proceedings, 2006, v. 4, p. IV313-IV316en_US
dc.identifier.isbn142440469X-
dc.identifier.issn1520-6149en_US
dc.identifier.urihttp://hdl.handle.net/10722/158459-
dc.description.abstractIn the downlink of Wideband Code Division Multiple Access (WCDMA) system, the signals from different channels are combined together before power amplification and transmission. The combined signal has a very high crest factor (CF) which imposes a tight requirement on the linearity of the transmitter power amplifier (PA). This paper proposes a peak-windowing technique to reduce the CF. Computer simulation results show that the proposed technique is superior to the conventional windowing technique. Since different window functions and lengths of window affect the performances of the techniques, in this paper, an attempt is also made to optimize the type of window, the length and other parameters for different windows in terms of the signal-to-noise ratio (SNR) and the bit-error-rate (BER) performance. © 2006 IEEE.en_US
dc.languageengen_US
dc.publisherIEEE. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000002-
dc.relation.ispartofIEEE International Conference on Acoustics, Speech and Signal Processing Proceedingsen_US
dc.rightsIEEE International Conference on Acoustics, Speech and Signal Processing Proceedings. Copyright © IEEE.-
dc.rights©2006 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.subjectAmplification-
dc.subjectCommunication channels (information theory)-
dc.subjectComputer simulation-
dc.subjectFunctions-
dc.subjectOptimization-
dc.titleOptimization of windowing and peak-windowing techniques for WCDMA systemsen_US
dc.typeConference_Paperen_US
dc.identifier.emailKuo, H: hkuo@eee.hku.hken_US
dc.identifier.emailCheung, SW: swcheung@eee.hku.hk-
dc.identifier.authorityCheung, SW=rp00102en_US
dc.description.naturepublished_or_final_versionen_US
dc.identifier.doi10.1109/ICASSP.2006.1660968-
dc.identifier.scopuseid_2-s2.0-33947696602en_US
dc.identifier.hkuros208747-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33947696602&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume4en_US
dc.identifier.spageIV-313en_US
dc.identifier.epageIV-316en_US
dc.publisher.placeUnited Statesen_US
dc.description.otherThe 2006 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2006), Toulouse, France, 15-19 May 2006. In IEEE ICASSP Proceedings, 2006, v. 4, p. IV313-IV316-
dc.identifier.scopusauthoridCheung, SW=7202472784en_US
dc.identifier.scopusauthoridKuo, H=16068520700en_US

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