A precoding scheme for DFT-based OFDM to suppress sidelobes
IEEE Communications Letters
Pairwise subcarriers weighting for suppressing out-of-band radiation of OFDM
International Journal of Communication Systems
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In this letter we report a new OFDM signalling format characterized by a precoder that renders the emitted signal's phase and amplitude continuous. It achieves superior out-of-band power characteristics at the price of a slightly reduced receiver sensitivity.