An Improved DFT-Based Channel Estimation Algorithm for OFDM System in Non-sample-Spaced Multipath Channels.

Tongliang Fan Yucang Wen Shengbo Huang Xinli Ma An Improved DFT-Based Channel Estimation Algorithm for OFDM System in Non-sample-Spaced Multipath Channels. 1277-1288 2014 33 Circuits Syst. Signal Process. 4 https://doi.org/10.1007/s00034-013-9678-0 db/journals/cssp/cssp33.html#FanWHM14