A closed-form blind CFO estimator based on frequency analysis for OFDM systems

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@article{Wu2009ACB, title={A closed-form blind CFO estimator based on frequency analysis for OFDM systems}, author={Lu Wu and Xianda Zhang and Pei-Sheng Li and Yongtao Su}, journal={IEEE Trans. Communications}, year={2009}, volume={57}, pages={1634-1637} }