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Digital Adaptive Carrier Phase Estimation in Multi-level Phase Shift Keying Coherent Optical Communication Systems
Tianjin Universtiy, China.
Tianjin Universtiy, China.
Tianjin Universtiy, China.
RISE, Swedish ICT, Acreo.
Show others and affiliations
2016 (English)In: 2016 3rd International Conference on Information Science and Control Engineering (ICISCE), 2016, p. 1293-1297, article id 7726373Conference paper, Published paper (Refereed)
Abstract [en]

The analysis of adaptive carrier phase estimation is investigated in long-haul high speed n-level phase shift keying (n-PSK) optical fiber communication systems based on the one-tap normalized least-mean-square (LMS) algorithm. The close-form expressions for the estimated carrier phase and the bit-error-rate floor have been derived in the n-PSK coherent optical transmission systems. The results show that the one-tap normalized LMS algorithm performs pretty well in the carrier phase estimation, but will be less effective with the increment of modulation levels, in the compensation of both intrinsic laser phase noise and equalization enhanced phase noise.

Place, publisher, year, edition, pages
2016. p. 1293-1297, article id 7726373
Keywords [en]
Carrier phase estimation, Equalization enhanced phase noise, Laser phase noise, N-level phase shift keying, One-tap normalized least-mean-square algorithm, Optical fiber communication
National Category
Computer and Information Sciences
Identifiers
URN: urn:nbn:se:ri:diva-32563DOI: 10.1109/ICISCE.2016.276Scopus ID: 2-s2.0-85001043431ISBN: 978-1-5090-2535-0 (electronic)OAI: oai:DiVA.org:ri-32563DiVA, id: diva2:1156150
Conference
3rd International Conference on Information Science and Control Engineering (ICISCE 2016), July 8-10, 2016, Beijing, China
Available from: 2017-11-10 Created: 2017-11-10 Last updated: 2019-06-19Bibliographically approved

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CiteExportLink to record
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