High-Throughput LDPC Encoder/Decoder for Real-Time Coherent Optical Communications
We demonstrate an LDPC encoder/decoder architecture with a maximum throughput of 2229 Mbps. Implemented on an FPGA, the receiver sensitivity achieves −56 dBm@2Gbps BPSK (decoded BER < 1E-7), with a decoding gain exceeding 8 dB.
Authors
- Qianwu Zhang (ORCID: https://orcid.org/0000-0001-8614-5267)
- Yuanzhe Qu
- Junjie Zhang (ORCID: https://orcid.org/0000-0002-0014-1650)
- Yanhao Chen (ORCID: https://orcid.org/0000-0002-3948-4503)
- Kun Chen (ORCID: https://orcid.org/0009-0001-9699-7313)
- Yingxiong Song (ORCID: https://orcid.org/0009-0007-4506-1105)
Institutions
- Shanghai University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809382
- Citations
- 1
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.21