Frequency-Domain Equalizer Tolerant to Carrier-Phase Fluctuation
We propose a frequency-domain equalizer (FDE) which can effectively estimate carrier phase and frequency offset and significantly reduce the computational complexity of time-domain equalizer (TDE). The performance is demonstrated by 62.5G-Baud DP-16QAM transmission experiment.
Authors
- Ming Luo (ORCID: https://orcid.org/0000-0002-7291-1706)
- Tianye Huang (ORCID: https://orcid.org/0000-0001-9754-9873)
- Pengpeng Wei
- Yuan Li (ORCID: https://orcid.org/0000-0002-7076-4140)
- Xiang Li (ORCID: https://orcid.org/0000-0002-5089-4538)
- Xuemeng Hu (ORCID: https://orcid.org/0009-0006-4597-8258)
Institutions
- Beijing University of Posts and Telecommunications (CN)
- China University of Geosciences (CN)
- United Technologies Corporation (Poland) (PL)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11109910
- Primary Topic
- Semiconductor Lasers and Optical Devices
- Type
- article
- Field-Weighted Citation Impact
- 0.00