Direct-detection OFDM-QPSK system performance improvement enabled by DFT spread and receiver-based ISFA algorithm
摘要：
We experimentally demonstrate a direct-detection orthogonal-frequency-division-multiplexing quadraturephase-shift-keying(OFDM-QPSK) system that is capable of delivering a 32 Gbaud OFDM-QPSK signal over7 km single-mode fiber-28(SMF-28). Intra-symbol fre...
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