Journal
CHINESE OPTICS LETTERS
Volume 11, Issue 8, Pages -Publisher
OSA-OPTICAL SOC
DOI: 10.3788/COL201311.080605
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Funding
- National 973 Program of China [2010CB328300]
- National Natural Science Foundation of China [61107064, 61177071]
- National 863 Program of China [2011AA010302, 2012AA011302]
- National Key Technology RD Program [2012BAH18B00]
- Key Program of Shanghai Science and Technology Association [12dz1143000]
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We propose a configuration of a wavelength division multiplexing (WDM)-visible light communication (VLC) system using orthogonal frequency division multiplexing (OFDM) modulation and an adaptive Nyquist windowing of the OFDM signal in the receiver. Based on this configuration, we demonstrate a 750-Mb/s WDM-VLC transmission based on RGB light-emitting diode (LED) with a distance of 70 cm. The measured bit error rate (BER) for all channels are under the pre-forward error correction limit of 3.8 x 10(-3). The BER performances of all the channels of the proposed WDM-VLC system show considerable improvement compared with those of the system without Nyquist windowing.
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