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)
PDF ArticleMore Like This
Siqi Liu, Shuangyue Liu, Xizi Tang, Mengqi Guo, Yueming Lu, and Yaojun Qiao
M4A.261 Asia Communications and Photonics Conference (ACP) 2020
Zhongliang Sun, Jin Hu, Xuekai Xu, Yueming Lu, and Yaojun Qiao
M4A.216 Asia Communications and Photonics Conference (ACP) 2020
Jiachuan Lin, Zhaomin Zhang, Lixia Xi, and Xiaoguang Zhang
STu3J.2 CLEO: Science and Innovations (CLEO:S&I) 2014