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Coherent optical OFDM scheme with inter-carrier interference self-cancellation and common phase error compensation
| Content Provider | Semantic Scholar |
|---|---|
| Author | Wu, Yiling Li, Juhao Zhao, Chunxu Zhao, Yuping Zhang, Fan Chen, Zhangyuan |
| Copyright Year | 2010 |
| Abstract | Schemes integrating inter-carrier interference (ICI) self-cancellation and common phase error (CPE) compensation for coherent optical orthogonal frequency division multiplexing (CO-OFDM) systems are investigated. The purpose of our research is to counteract the impacts of laser phase noise and fiber nonlinearity. We propose two ICI self-cancellation-based CO-OFDM schemes, and adopt a pilot-aided decision feedback (DFB) loop for CPE compensation. The proposed schemes are compared with conventional CO-OFDM schemes at the same spectral efficiency. Simulations show that our schemes can not only enhance laser linewidth tolerance of the CO-OFDM system, but also present strong robustness against fiber nonlinearity. |
| Starting Page | 634 |
| Ending Page | 638 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.3788/COL20100807.0634 |
| Volume Number | 8 |
| Alternate Webpage(s) | http://www.opticsjournal.net/ViewFull0.htm?aid=OJ100719000003LhNkQn |
| Alternate Webpage(s) | http://www.opticsjournal.net/ViewFullPDF.htm?aid=OJ100719000003LhNkQn |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |