Yiguang Wang, Yuanquan Wang, and Nan Chi, "Experimental verification of performance improvement for a gigabit wavelength division multiplexing visible light communication system utilizing asymmetrically clipped optical orthogonal frequency division multiplexing," Photonics Res. 2, 138 (2014)
- Photonics Research
- Vol. 2, Issue 5, 138 (2014)
Fig. 1. Schematic diagram and experimental setup of the VLC system based on ACO-OFDM.
Fig. 2. ICIs of ACO- and DCO-OFDM.
Fig. 3. Electrical spectra of the red chip (a) w/o pre-eq and (b) w/pre-eq.
Fig. 4. (a) BER versus bias voltage of red chip. (b) BER versus input power of red chip.
Fig. 5. (a) BER versus different numbers of subcarriers. (b) BER versus modulation orders.
Fig. 6. BER versus transmission distance of (a) red chip, (b) green chip, and (c) blue chip.
Fig. 7. BER versus transmission distance at the aggregated rate.
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