Single-Channel 108 Gbit/s, 64 QAM Fully Coherent Mobile Fronthaul Transmission at 125 GHz-IF
We demonstrate a single-channel 108 Gbit/s fully coherent mobile-fronthaul transmission at 125 GHz-IF. By using a digital pre-equalization scheme, an 18 Gbaud-64 QAM signal was successfully transmitted over a 10 km-SMF and 70 m wirelessly.
Authors
- Toshihiko Hirooka (ORCID: https://orcid.org/0000-0002-7446-7119)
- Masataka Nakazawa (ORCID: https://orcid.org/0000-0001-6323-1445)
- Masato Yoshida (ORCID: https://orcid.org/0000-0002-8818-9519)
- Keisuke Kasai (ORCID: https://orcid.org/0000-0002-0261-2006)
- Tomoki Joichi
Institutions
- Tohoku University (JP)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110001
- Primary Topic
- Advanced Photonic Communication Systems
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Ministry of Internal Affairs and Communications