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Conferences > ACPC > 2020 > M4A > M4A.253
  • 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.253
  • •https://doi.org/10.1364/ACPC.2020.M4A.253

Machine Learning Assisted Clock Recovery for Pulse Position Modulation in Free Space Optical Communication

Shenmao Zhang, Xiaoxiao Dai, Xueyuan Ao, Zhongzhong Wang, Linsheng Zhong, Jinxin Zuo, Tianlu Gao, Jun Zhang, Qi Yang, and Deming Liu

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Abstract

We apply a multi-layer perceptron as the timing error detector for PPM signal clock recovery. Simulation results show that the proposed MLP-based CDR method can improve the accuracy of phase detection with large sampling frequency offset over 1200 ppm.

© 2020 The Author(s)

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