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arXiv · 2205.11376

Learned Digital Back-Propagation for Dual-Polarization Dispersion Managed Systems

Mohannad Abu-romoh·Nelson Costa·Antonio Napoli·Bernhard Spinnler·Yves Jaouën·Mansoor Yousefi
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Abstract

Digital back-propagation (DBP) and learned DBP (LDBP) are proposed for nonlinearity mitigation in WDM dual-polarization dispersion-managed systems. LDBP achieves Q-factor improvement of 1.8 dB and 1.2 dB, respectively, over linear equalization and a variant of DBP adapted to DM systems.

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Mohannad Abu-romoh, Nelson Costa, Antonio Napoli, Bernhard Spinnler, Yves Jaouën, Mansoor Yousefi. 2022-05-23. Learned Digital Back-Propagation for Dual-Polarization Dispersion Managed Systems. https://arxiv.org/abs/2205.11376

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