ISI-Mitigation-Based Carrier Phase Estimation for Coherent Multi-Symbol Modulated Systems
An inter-symbol interference-mitigation-based carrier phase estimation (ISIM-CPE) algorithm is proposed for optical multi-symbol modulated systems. Experimental results demonstrate that the proposed ISIM-CPE algorithm improves receiver sensitivity by 1 dB at the 7% FEC threshold.
Authors
- Dongdong Zou (ORCID: https://orcid.org/0000-0001-8277-7646)
- Gangxiang Shen (ORCID: https://orcid.org/0000-0002-7342-6980)
- Yi Cai (ORCID: https://orcid.org/0000-0002-6682-0840)
- Huan Huang (ORCID: https://orcid.org/0000-0001-8149-4193)
- Zhongxing Tian (ORCID: https://orcid.org/0000-0001-6195-0454)
- Ying Wang (ORCID: https://orcid.org/0000-0001-6638-8026)
Institutions
- Soochow University (CN)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11109272
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00