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Conferences > ACPC > 2020 > M4A > M4A.217
  • Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
  • OSA Technical Digest (Optica Publishing Group, 2020),
  • paper M4A.217
  • •https://doi.org/10.1364/ACPC.2020.M4A.217

QPSK Pilot-Aided Carrier Phase Recovery Algorithm for 800-Gb/s/λ DP-256QAM Transmission

Han Cui, Xuekai Xu, Shuangyue Liu, Yueming Lu, and Yaojun Qiao

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Abstract

A QPSK pilot-aided carrier phase recovery algorithm is investigated for 800-Gb/s/λ DP-256QAM transmission systems. Simulation results show that, compared with BPS, this proposed algorithm reduces by 99% computational complexity with about 1-dB OSNR penalty.

© 2020 The Author(s)

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