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Phase noise tolerant carrier recovery scheme for 28 Gbaud circular 16QAM
KTH, School of Information and Communication Technology (ICT), Materials- and Nano Physics, Optics and Photonics, OFO.ORCID iD: 0000-0002-8543-4531
KTH, School of Information and Communication Technology (ICT), Materials- and Nano Physics, Optics and Photonics, OFO.ORCID iD: 0000-0001-8389-158X
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2015 (English)In: European Conference on Optical Communication, ECOC, Institute of Electrical and Electronics Engineers (IEEE), 2015Conference paper (Refereed)Text
Abstract [en]

We propose a novel carrier phase recovery scheme for circular 16QAM coherent transmission systems. Experimental results show low penalties (<1.4 dB) even for linewidths where square 16QAM exhibits irretrievable (above the FEC limit) error floor.

Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE), 2015.
Keyword [en]
Quadrature amplitude modulation, Carrier phase recovery, Carrier recovery, Coherent transmission systems, Error floor, Optical communication
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-186811DOI: 10.1109/ECOC.2015.7341657ISI: 000377373100048ScopusID: 2-s2.0-84957837128ISBN: 9788460817413OAI: oai:DiVA.org:kth-186811DiVA: diva2:932511
Conference
41st European Conference on Optical Communication, ECOC 2015, 27 September 2015 through 1 October 2015
Note

QC 20160601

Available from: 2016-06-01 Created: 2016-05-13 Last updated: 2016-07-06Bibliographically approved

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Publisher's full textScopusPhase noise tolerant carrier recovery scheme for 28 Gbaud circular 16QAM

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