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Time domain synchronous orthogonal frequency division multiplexing (TDS-OFDM) outperforms the classical cyclic prefix OFDM (CP-OFDM) in higher spectral efficiency and faster synchronization. However, TDS-OFDM suffers from severe out-of-band power emission since the OFDM data block and the guard interval are two independent time-domain signals. Hence, squared root raised cosine (SRRC) filters have...
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