Preamble-based Symbol Timing Estimation for Wireless OFDM Systems

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dc.citation.conferenceDate2007en_US
dc.citation.conferenceName41st Asilomar Conference on Signals, Systems and Computersen_US
dc.citation.firstpage1791
dc.citation.lastpage1794
dc.citation.locationPacific Grove, CAen_US
dc.contributor.authorGadhiok, Manik
dc.contributor.authorCavallaro, Joseph R.
dc.contributor.orgCenter for Multimedia Communicationen_US
dc.date.accessioned2012-06-12T21:11:32Z
dc.date.available2012-06-12T21:11:32Z
dc.date.issued2007-11-01eng
dc.description.abstractWe propose a timing estimation scheme that reduces computational complexity while achieving performance comparable to the autocorrelation method commonly employed at the wireless receiver. The proposed method is based on the average magnitude difference function (AMDF). We present performance results for the proposed method for AWGN and Raleighfading channels in the context of IEEE 802.11a short preamble sequence. We also propose a preamble sequence based on Golomb sequence and compare its timing estimation performance with the IEEE 802.11a short-sequence. Simulation results show significant performance improvements for AWGN as well as Raleighfading channels.en_US
dc.description.sponsorshipNational Science Foundationen_US
dc.identifier.citationM. Gadhiok and J. R. Cavallaro, "Preamble-based Symbol Timing Estimation for Wireless OFDM Systems," 2007.*
dc.identifier.doihttp://dx.doi.org/10.1109/ACSSC.2007.4487542en_US
dc.identifier.otherhttp://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4487542
dc.identifier.urihttps://hdl.handle.net/1911/64252
dc.language.isoengen
dc.publisherIEEEen_US
dc.subjectSymbol timing estimationen_US
dc.subjectSynchronizationen_US
dc.subjectOFDMen_US
dc.subjectWLANen_US
dc.subjectAutocorrelationen_US
dc.subjectAMDFen_US
dc.titlePreamble-based Symbol Timing Estimation for Wireless OFDM Systemsen_US
dc.typeConference paperen_US
dc.type.dcmiTexten
dc.type.dcmiTexten_US
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