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
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 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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