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  • 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.318
  • https://doi.org/10.1364/ACPC.2020.M4A.318

Carrier Phase Recovery Exploiting Recursive Blind Phase Search Algorithm for Probabilistic Shaping 64QAM Systems

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Abstract

Conventional BPS algorithm fails on probabilistic shaping signals when using practical length of noise rejection filters. The recursive BPS algorithm is implemented and verified to achieve a gain of more than 1 dB.

© 2020 The Author(s)

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