6×28GBaud 128-SP-QAM transmission over 41.7 km few-mode fiber with a 6×6 MIMO FDE

By exploiting 4D constellations, 6×28Gbaud 128-SP-QAM transmission over 41.7km few mode fiber with 6×6 multiple-input multiple-output (MIMO) frequency domain equalization (FDE) is demonstrated to perform better than 8QAM, whilst carrying 0.5bit/symbol more information.

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Bibliographic Details
Published inOFC 2014 pp. 1 - 3
Main Authors van Uden, R. G. H., Okonkwo, C. M., Chen, H., de Waardt, H., Koonen, A. M. J.
Format Conference Proceeding
LanguageEnglish
Published OSA 01.03.2014
Subjects
MIMO
Optical fiber communication
Optical fiber polarization
Optical fiber theory
Optical noise
Phase shift keying
Signal to noise ratio
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Summary:By exploiting 4D constellations, 6×28Gbaud 128-SP-QAM transmission over 41.7km few mode fiber with 6×6 multiple-input multiple-output (MIMO) frequency domain equalization (FDE) is demonstrated to perform better than 8QAM, whilst carrying 0.5bit/symbol more information.
DOI:10.1109/OFC.2014.6887205