標題: | 1.1-Gb/s White-LED-Based Visible Light Communication Employing Carrier-Less Amplitude and Phase Modulation |
作者: | Wu, Fang-Ming Lin, Chun-Ting Wei, Chia-Chien Chen, Cheng-Wei Huang, Hou-Tzu Ho, Chun-Hung 光電系統研究所 Institute of Photonic System |
關鍵字: | Blue filter;carrier-less amplitude and phase modulation (CAP);decision feedback equalizer;visible light communication;white light emitting diode (LED) |
公開日期: | 1-十月-2012 |
摘要: | We demonstrate 1.1-Gb/s visible light communication (VLC) employing carrier-less amplitude and phase modulation (CAP) and a commercially available phosphorescent white light emitting diode (LED). Optical blue filtering, pre-compensation, and decision feedback equalization are used to compensate the frequency response of the phosphor-based white LED. Various modulation orders of CAP signals are investigated to maximize the capacity of the VLC system. The record data rate of 1.1 Gb/s with the bit error rate performance below the FEC limit of 10(-3) is successfully achieved >23-cm air-transmission via a 220-MBaud 32-CAP signal. |
URI: | http://dx.doi.org/10.1109/LPT.2012.2210540 http://hdl.handle.net/11536/20439 |
ISSN: | 1041-1135 |
DOI: | 10.1109/LPT.2012.2210540 |
期刊: | IEEE PHOTONICS TECHNOLOGY LETTERS |
Volume: | 24 |
Issue: | 19 |
起始頁: | 1730 |
結束頁: | 1732 |
顯示於類別: | 期刊論文 |