An experimental scheme for cordwood color division multiplexing VLC system

Abstract

In this paper, an experimental scheme for cordwood color division multiplexing (CDM) visible light communication (VLC) system is proposed. The principle and structure of the experimental scheme are described. Right angle prisms and band-pass filter are used to make the unit of the optical collector and splitter. We can add or subtract the unit as we need. The cordwood CDM-VLC system can also be effectively used as a model to accomplish color shift keying and color division duplexing. The experimental system provides a new way for researching VLC.

Keywords

Light Signal / Receiver Side / Optoelectronic Letter / Guard Interval / Visible Light Communication

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