Dispersion Compensation Characteristics of Equalizers Using Complex-Valued Reservoir Computing for Optical Fiber Transmission
We clarified that nonlinear equalizers using reservoir computing require an extremely large number of reservoir units under a high-dispersion condition. We propose using a separate linear equalizer for dispersion compensation and experimentally confirm its effectiveness.
Authors
- Takumi Yamamoto (ORCID: https://orcid.org/0000-0002-9223-5987)
- Shuichi Shimomura (ORCID: https://orcid.org/0000-0002-6483-2469)
- Moriya Nakamura
- Kai Ikuta (ORCID: https://orcid.org/0000-0002-5978-057X)
- Naokatsu Yamamoto (ORCID: https://orcid.org/0009-0005-4073-1355)
- Tsuyoshi Yamada (ORCID: https://orcid.org/0000-0002-3434-224X)
- Yuta Ito
- Takahide Sakamoto
- Shunya Uchide
Institutions
- Meiji University (JP)
- Tokyo Metropolitan University (JP)
- National Institute of Information and Communications Technology (JP)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110724
- Primary Topic
- Neural Networks and Reservoir Computing
- Type
- article
- Field-Weighted Citation Impact
- 0.00