We report a 3.75-Gb/s visible light communication (VLC) system thatusessingle-carrier frequency-domain equalization (SC-FDE) based on a single red-green-blue (RGB) light-emitting diode (LED), with the measured bit error rates (BERs) under a pre-forward-error-correction threshold of 3.8 \times 10-3. The fundamental characteristics of an RGB-LED-based VLC system are measured. We also compare SC-FDE with OFDM in terms of peak-to-average power ratio and BER performance, which shows that SC-FDE outperforms the OFDM modulation scheme.
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Nan Chi, N. C., Yuanquan Wang, Y. W., Yiguang Wang, Y. W., Xingxing Huang, X. H., & Xiaoyuan Lu, X. L. (2014). Ultra-high-speed single red–green–blue light-emitting diode-based visible light communication system utilizing advanced modulation formats. Chinese Optics Letters, 12(1), 010605–010608. https://doi.org/10.3788/col201412.010605