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Conferences > OFC > 2016 > Th2A > Th2A.46

Approaching the Shannon Limit Through Constellation Modulation

Soumya Sunder Dash, Frederic Pythoud, Benedikt Baeuerle, Arne Josten, Pascal Leuchtmann, David Hillerkuss, and Juerg Leuthold

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Abstract

We show a spectral efficiency increase by combining constellation modulation and symbol mapping. The SE increases by 12.5% in theory and 6% in experiments for QPSK at a negligible SNR penalty for a BER=1×10−3.

© 2016 Optical Society of America

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