Abstract
We propose and demonstrate a low-complexity, loop-unrolled DFE for band-limited IM/DD system. The proposed equalizer nearly doubles the maximum achievable data-rate of DFE for PAM-4 signal, but requires complexity similar to that of NRZ DFE.
| Original language | English |
|---|---|
| Title of host publication | 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781943580866 |
| Publication status | Published - Jun 2021 |
| Externally published | Yes |
| Event | 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - San Francisco, United States Duration: 6 Jun 2021 → 11 Jun 2021 |
Publication series
| Name | 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings |
|---|
Conference
| Conference | 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 |
|---|---|
| Country/Territory | United States |
| City | San Francisco |
| Period | 6/06/21 → 11/06/21 |
Keywords
- (060.2360) Fiber optics links and subsystems
- (060.4510) Optical communications
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Yu, Y., Che, Y., Bo, T., Kim, D., & Kim, H. (2021). Low-Complexity, Loop-Unrolled Decision-Feedback Equalizer for IM/DD System Using PAM Formats. In 2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings Article 9489778 (2021 Optical Fiber Communications Conference and Exhibition, OFC 2021 - Proceedings). Institute of Electrical and Electronics Engineers Inc..