Joint Subcarrier Phase Recovery for Nonlinearity Mitigation
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| Soggetti: | |
| Accesso online: | |
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| _version_ | 1866908856084332544 |
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| author | Secondini, Marco Civelli, Stella |
| author_facet | Secondini, Marco Civelli, Stella |
| contents | We propose a low-complexity phase recovery scheme that simultaneously mitigates laser phase noise and fiber nonlinearity across several subcarriers. In a long single-span link with Raman amplification, the scheme achieves 0.9 dB gain with 99 real multiplications per complex symbol. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_24158 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Joint Subcarrier Phase Recovery for Nonlinearity Mitigation Secondini, Marco Civelli, Stella Signal Processing We propose a low-complexity phase recovery scheme that simultaneously mitigates laser phase noise and fiber nonlinearity across several subcarriers. In a long single-span link with Raman amplification, the scheme achieves 0.9 dB gain with 99 real multiplications per complex symbol. |
| title | Joint Subcarrier Phase Recovery for Nonlinearity Mitigation |
| topic | Signal Processing |
| url | https://arxiv.org/abs/2602.24158 |