Improved Channel Estimation for TDS-OFDM Based on Flexible Frequency-Binary Padding


By adopting the pseudo-random noise (PN) sequences as the guard interval (GI) as well as the training sequence, time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) outperforms the conventional OFDM using the cyclic prefix (CP) in the spectral efficiency at the cost of the iterative padding subtraction (IPS) in channel estimation… (More)
DOI: 10.1109/TBC.2010.2053970

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