Improved Preamble-Aided Timing Estimation for OFDM Systems
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Awoseyila, AB, Kasparis, C and Evans, BG (2008) Improved Preamble-Aided Timing Estimation for OFDM Systems IEEE Communications Letters, 12 (11). pp. 825-827.
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Abstract
An improved method for estimating the frame/symbol timing offset in preamble-aided OFDM systems is presented. It uses a conventional preamble structure and combines autocorrelation techniques with restricted cross-correlation to achieve a near-ideal timing performance without significant increase in complexity. Computer simulations show that the method is robust in both AWGN and fading multipath channels, achieving better performance than the existing methods.
Item Type: | Article |
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Divisions : | Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research |
Authors : | Awoseyila, AB, Kasparis, C and Evans, BG |
Date : | November 2008 |
DOI : | 10.1109/LCOMM.2008.081054 |
Uncontrolled Keywords : | Autocorrelation, cross-correlation, OFDM, preamble, timing synchronization |
Depositing User : | Mr Adam Field |
Date Deposited : | 27 May 2010 14:45 |
Last Modified : | 06 Jul 2019 05:07 |
URI: | http://epubs.surrey.ac.uk/id/eprint/1829 |
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