On the Performance of DCO-OFDM Visible Light Communication Systems under Illumination Constraints

被引：0
|
作者：
Colak, Sultan Aldirmaz
Kizilirmak, Refik Caglar [2 ]
Uysal, Murat [1 ,3 ]
机构：
[1] Kocaeli Univ, Dept Elect & Elect Engn, TR-41380 Kocaeli, Turkey
[2] Nazarbayev Univ, Dept Elect & Elect Engn, Astana 010000, Kazakhstan
[3] Ozyegin Univ, Dept Elect & Elect Engn, TR-34794 Istanbul, Turkey
来源：
2015 17th International Conference on Transparent Optical Networks (ICTON) | 2015年
关键词：
VLC; illumination; DCO-OFDM; LED; VLC;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we consider a DC-biased optical-orthogonal frequency division multiplexing (DCO-OFDM) visible light communication system and investigate its error rate performance under illumination constraints. First, we find the optimum signal power for a given DC bias level assuming a fixed number of LEDs. Then, for a desired lighting requirement, we determine the optimum combination of DC bias, signal power and the number of LEDs which gives the best bit error rate (BER) performance. Numerical results are presented to demonstrate the BER under different settings under consideration.
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页数：4
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