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| Content Provider | IET Digital Library |
|---|---|
| Author | Choi, Ji Won Kim, Yong Hwa Lee, Jong Ho Kim, Seong Cheol |
| Abstract | Estimating and mitigating the phase noise (PHN) in orthogonal frequency-division multiplexing (OFDM) greatly improves the system performance. Recently, a PHN mitigation method using the best match trajectory (BMT) method was proposed, and it outperformed the conventional inter-carrier interference (ICI) compensation methods in both bit error rate and computational complexity. The authors propose a modified version of the BMT method in order to further improve the computational performance when mitigating the PHN in coherent optical OFDM systems. Their simulations show that the proposed linear PHN trajectory achieves better PHN estimation than the conventional PHN trajectory, and the proposed scheme reduces the computational complexity compared with the BMT method. |
| Starting Page | 225 |
| Ending Page | 229 |
| Page Count | 5 |
| ISSN | 17518768 |
| Volume Number | 11 |
| e-ISSN | 17518776 |
| Issue Number | Issue 6, Dec (2017) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-opt/11/6 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-opt.2016.0077 |
| Journal | IET Optoelectronics |
| Publisher Date | 2017-05-15 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Best Match Trajectory Bit Error Rate BMT Code Coherent Optical-OFDM System Compensation Cyclic Codes Cyclic Prefix-aided Linear Trajectory Error Statistics Intercarrier Interference OFDM Modulation Optical Communication Optical Fibre Communication Optical Noise Orthogonal Frequency-division Multiplexing Phase Noise Phase-noise Mitigation PHN Statistics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Atomic and Molecular Physics, and Optics Electrical and Electronic Engineering |
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