English

A Joint Technique for Nonlinearity Compensation in CO-OFDM Superchannel Systems

Signal Processing 2021-06-29 v1
Authors: O. S. Sunish Kumar , A. Amari , O. A. Dobre , R. Venkatesan , S. K. Wilson
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Abstract

We propose a technique combining the singlechannel digital-back-propagation (SC-DBP) with phaseconjugated-twin-wave (PCTW) to compensate nonlinearities in CO-OFDM superchannel systems. This exhibits a similar performance as multi-channel DBP while providing increased transmission reach compared to SC-DBP, PCTW, and linear dispersion compensation (LDC).

Keywords

nonlinearity compensation co-ofdm superchannel single-channel digital back-propagation phase-conjugated twin-wave transmission reach

Cite

@article{arxiv.2106.14212,
  title  = {A Joint Technique for Nonlinearity Compensation in CO-OFDM Superchannel Systems},
  author = {O. S. Sunish Kumar and A. Amari and O. A. Dobre and R. Venkatesan and S. K. Wilson},
  journal= {arXiv preprint arXiv:2106.14212},
  year   = {2021}
}

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