Article ID Journal Published Year Pages File Type
7930422 Optics Communications 2015 4 Pages PDF
Abstract
We experimentally demonstrated a high-speed multi-user multi-carrier code-division multiple access (MC-CDMA) visible light communication (VLC) system. By employing a commercially available red light emitting diode (LED) and an avalanche photo diode (APD), we achieved a 16-user VLC system enabled by MC-CDMA, pre- and post-equalization, with an overall bit rate of 750 Mb/s over 1.5 m free-space transmission. The measured bit error ratio (BER) of each user is below the 7% pre-forward-error-correction (pre-FEC) threshold of 3.8×10−3.
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Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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Demonstration of high-speed multi-user multi-carrier CDMA visible light communication
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