Novel synchronous clock distribution and recovery for high-speed UDWDM-OFDMA-based mobile backhaul

We propose and experimentally verify novel low-complexity clock distribution and recovery for high-speed UDWDM-OFDMA-based mobile backhaul using SSB modulation and envelope detection. 30 Gb/s UDWDM-OFDMA transmission with synchronous 50 MHz clock distribution over 40 km SSMF is achieved.