A precise frequency offset estimator for OFDM system

@article{Luo2004APF,
  title={A precise frequency offset estimator for OFDM system},
  author={Xiao Rong Luo and Chunlin Yan and Youxi Tang and Shaoqian Li},
  journal={IEEE 60th Vehicular Technology Conference, 2004. VTC2004-Fall. 2004},
  year={2004},
  volume={7},
  pages={5288-5291 Vol. 7}
}
In this paper, we proposed a new frequency synchronization method for orthogonal frequency division multiplexing (OFDM) system by using PN sequences. It is an improvement of Tufvesson's method. In the new method the frequency offset is estimated in two steps. First a small step (span of the correlation) is used for estimation of frequency offset which will result in a larger estimation range but is less precise. After the frequency offset has been compensated, the second estimation is conducted… CONTINUE READING

Citations

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A New Approach to Coarse Frequency Acquisition in IEEE 802.11 a

2007 Digest of Technical Papers International Conference on Consumer Electronics • 2007
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Analysis of Two-Step Frequency Offset Estimators for OFDM

2008 4th International Conference on Wireless Communications, Networking and Mobile Computing • 2008
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A Novel Three-Stage Frequency Offset Estimator for OFDM

2006 International Conference on Wireless Communications, Networking and Mobile Computing • 2006
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