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Volume 29 Issue 8
Jan.  2011
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Dai Kang, Song Rong-fang. An Improved Anti-frequency-offset Method by Windowing in OFDM Systems[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1916-1918. doi: 10.3724/SP.J.1146.2006.00062
Citation: Dai Kang, Song Rong-fang. An Improved Anti-frequency-offset Method by Windowing in OFDM Systems[J]. Journal of Electronics & Information Technology, 2007, 29(8): 1916-1918. doi: 10.3724/SP.J.1146.2006.00062

An Improved Anti-frequency-offset Method by Windowing in OFDM Systems

doi: 10.3724/SP.J.1146.2006.00062
  • Received Date: 2006-01-13
  • Rev Recd Date: 2006-07-17
  • Publish Date: 2007-08-19
  • An improved anti-frequency-offset method by windowing in OFDM systems is proposed. The cyclic prefix added at the transmitter side is first removed at the receiver, and then a new cyclic prefix is appended, finally the new signal is windowed by a Nyquist window, which is optimized numerical solution. Numerical results show that the anti-frequency-offset capability of the optimized window is much better than other windows.
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