614 Mbit/s OOK-based transmission by the duobinary technique using a single commercially available visible LED for high-speed visible light communications

We have first performed 614 Mbit/s OOK-based transmission experiments using the duobinary technique of a single commercially available visible LED by adopting pre-emphasis and post-equalizing circuits with simple RC networks.

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[2]  K. Langer,et al.  513 Mbit/s Visible Light Communications Link Based on DMT-Modulation of a White LED , 2010, Journal of Lightwave Technology.