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Close-form expression of one-tap normalized LMS carrier phase recovery in optical communication systems
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Xu, Tianhua, Jacobsen, Gunnar, Popov, Sergei, Li, Jie, Liu, Tiegen and Zhang, Yimo (2016) Close-form expression of one-tap normalized LMS carrier phase recovery in optical communication systems. In: Fourth International Conference on Wireless and Optical Communications, Beijing, China, 7 Oct 2016. Published in: Proceedings of SPIE - International Society for Optical Engineering, 9902 ISSN 0277-786X. doi:10.1117/12.2261932
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WRAP-closed-expression-normalized-carrier-phase-recovery-Xu-2016.pdf - Accepted Version - Requires a PDF viewer. Download (769Kb) | Preview |
Official URL: http://dx.doi.org/10.1117/12.2261932
Abstract
The performance of long-haul high speed coherent optical fiber communication systems is significantly degraded by the laser phase noise and the equalization enhanced phase noise (EEPN). In this paper, the analysis of the one-tap normalized least-mean-square (LMS) carrier phase recovery (CPR) is carried out and the close-form expression is investigated for quadrature phase shift keying (QPSK) coherent optical fiber communication systems, in compensating both laser phase noise and equalization enhanced phase noise. Numerical simulations have also been implemented to verify the theoretical analysis. It is found that the one-tap normalized least-mean-square algorithm gives the same analytical expression for predicting CPR bit-error-rate (BER) floors as the traditional differential carrier phase recovery, when both the laser phase noise and the equalization enhanced phase noise are taken into account.
| Item Type: | Conference Item (Paper) | ||||||
|---|---|---|---|---|---|---|---|
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering | ||||||
| Divisions: | Faculty of Science > Engineering | ||||||
| Library of Congress Subject Headings (LCSH): | Optical fiber communication, Fiber optics, Bit error rate | ||||||
| Journal or Publication Title: | Proceedings of SPIE - International Society for Optical Engineering | ||||||
| Publisher: | S P I E - International Society for Optical Engineering | ||||||
| ISSN: | 0277-786X | ||||||
| Book Title: | Fourth International Conference on Wireless and Optical Communications | ||||||
| Official Date: | October 2016 | ||||||
| Dates: |
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| Volume: | 9902 | ||||||
| Article Number: | 990203 | ||||||
| DOI: | 10.1117/12.2261932 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | Published | ||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||
| Funder: | Engineering and Physical Sciences Research Council (EPSRC), Seventh Framework Programme (European Commission) (FP7), Sweden. Vetenskapsrådet [Research Council] | ||||||
| Grant number: | EP/J017582/1 (EPSC), GRIFFON, No. 324391, ICONE, No. 608099) (FP7), No. 0379801 (Sweden. Vetenskapsrådet [Research Council]) | ||||||
| Conference Paper Type: | Paper | ||||||
| Title of Event: | Fourth International Conference on Wireless and Optical Communications | ||||||
| Type of Event: | Conference | ||||||
| Location of Event: | Beijing, China | ||||||
| Date(s) of Event: | 7 Oct 2016 |
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