Turbo Equalization with 20%-overhead Turbo Code in Super-Nyquist WDM Systems

Shuai Yuan; Koji Igarashi; Koji Igarashi; Takehiro Tsuritani; Itsuro Morita

doi:10.1364/SPPCOM.2016.SpW2G.7

Advanced Photonics 2016 (IPR, NOMA, Sensors, Networks, SPPCom, SOF)
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper SpW2G.7
•https://doi.org/10.1364/SPPCOM.2016.SpW2G.7

Turbo Equalization with 20%-overhead Turbo Code in Super-Nyquist WDM Systems

Shuai Yuan, Koji Igarashi, Takehiro Tsuritani, and Itsuro Morita

Signal Processing in Photonic Communications 2016

Vancouver Canada
18–20 July 2016
ISBN: 978-1-943580-14-9

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Equalization and Carrier Recovery (SpW2G)

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S. Yuan, K. Igarashi, T. Tsuritani, and I. Morita, "Turbo Equalization with 20%-overhead Turbo Code in Super-Nyquist WDM Systems," in Advanced Photonics 2016 (IPR, NOMA, Sensors, Networks, SPPCom, SOF), OSA Technical Digest (online) (Optica Publishing Group, 2016), paper SpW2G.7.

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Abstract

We investigate turbo equalization with 20%-overhead turbo code for duobinary-shaped signals introduced in Super-Nyquist WDM systems. The turbo equalization can efficiently suppress the degradation of BER performance due to duobinary shaping.

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