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G. L. Ren, Y. L. Chang, H. Zhang and H. N. Zhang, “A Novel Burst Synchronization Method for OFDM Based WLAN Systems,” IEEE Trans. Consumer Electron, Vol. 50, 2004, pp. 829-834.doi:10.1109/TCE.2004.1341687

has been cited by the following article:

• TITLE: Frequency Synchronization in OFDM System

  AUTHORS: C. Geetha Priya, A. M. Vasumathi

  KEYWORDS: Orthogonal Frequency Division Multiplexing (OFDM); Additive White Gaussian Noise (AWGN); Carrier Frequency Offset (CFO); Constant Amplitude Zero Auto Correlation (CAZAC); Zadoff-Chu (ZC)

  JOURNAL NAME: Journal of Signal and Information Processing, Vol.4 No.3B, October 17, 2013

  ABSTRACT: An accurate frequency synchronization method using the zadoff-chu (ZC) constant envelop preamble is analyzed, and a new preamble weighted by pseudo-noise sequence is used for orthogonal frequency division multiplexing (OFDM) systems. Using this method, frequency offset estimator range is greatly enlarged with no loss in accuracy. The range of the frequency estimation is ±30 of subcarrier spacing using ZC sequence as preamble. Simulations in the MATLAB for an AWGN channel show that the proposed method achieves superior performance to existing techniques in terms of frequency accuracy and range.