O 带单步数字反向传播用于协调传输系统

Romulo Aparecido; Jiaqian Yang; Ronit Sohanpal; Zelin Gan; Eric Sillekens; John D. Downie; Lidia Galdino; Vitaly Mikhailov; Daniel Elson; Yuta Wakayama; David DiGiovanni; Jiawei Luo; Robert I. Killey; Polina Bayvel

O 带单步数字反向传播用于协调传输系统

信号处理 2025-10-21 v1 系统与控制系统与控制

作者: Romulo Aparecido , Jiaqian Yang , Ronit Sohanpal , Zelin Gan , Eric Sillekens , John D. Downie , Lidia Galdino , Vitaly Mikhailov , Daniel Elson , Yuta Wakayama , David DiGiovanni , Jiawei Luo , Robert I. Killey , Polina Bayvel

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摘要

我们展示了针对 O 带近零色散 regime 下光纤非线性效应的数字反向传播补偿。单步 DBP 有效抑制了自相位调制，在 50 Gbaud PDM-256QAM 传输 over 251 km SMF-28 ULL 光纤链路中实现了最高可达 1.6 dB 的信噪比提升。

关键词

数字反向传播协调传输 O 带自相位调制 PDM-256QAM

引用

@article{arxiv.2510.16482,
  title  = {Single-Step Digital Backpropagation for O-band Coherent Transmission Systems},
  author = {Romulo Aparecido and Jiaqian Yang and Ronit Sohanpal and Zelin Gan and Eric Sillekens and John D. Downie and Lidia Galdino and Vitaly Mikhailov and Daniel Elson and Yuta Wakayama and David DiGiovanni and Jiawei Luo and Robert I. Killey and Polina Bayvel},
  journal= {arXiv preprint arXiv:2510.16482},
  year   = {2025}
}

备注

conference, 3 pages, 2 figures

O 带单步数字反向传播用于协调传输系统

摘要

关键词

引用

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