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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 S3B.2
  • https://doi.org/10.1364/ACPC.2020.S3B.2

Threshold-Assisted Soft-Output Direct Detection FTN Algorithm for Bandwidth-Limited Systems

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Abstract

A threshold-assisted soft-output direct detection faster than Nyquist (SO-DD-FTN) is proposed to compensate bandwidth-limitation impairments in 56-Gb/s PAM-4 systems using 10G-class optics. Experimental results show the computational complexity re-duces by 57% without performance degradation.

© 2020 The Author(s)

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