Improved Preamble-Aided Timing Estimation for OFDM Systems
Awoseyila, AB, Kasparis, C and Evans, BG (2008) Improved Preamble-Aided Timing Estimation for OFDM Systems IEEE Communications Letters, 12 (11). pp. 825-827.
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.
|Divisions :||Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research|
|Date :||November 2008|
|Identification Number :||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 :||23 Sep 2013 18:35|
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