基于硬件预均衡电路的高速可见光通信系统

被引:4
作者
迟楠
周盈君
赵嘉琦
黄星星
机构
[1] 复旦大学通信科学与工程系
基金
广东省科技计划;
关键词
可见光通信; 硬件预均衡; 正交频分复用;
D O I
暂无
中图分类号
TN929.1 [光波通信、激光通信];
学科分类号
0803 ;
摘要
可见光通信(VLC)是一种新型无线光通信技术,它将照明和通信结合起来,因此具有极其广阔的应用前景,成为近年来研究的热点。目前VLC发展的主要瓶颈在于,LED有限的调制带宽限制了VLC系统的传输速率。为解决这一问题,可见光通信系统中使用了硬件预均衡电路,设计并使用了单双级联桥T幅度均衡器,结合自适应比特功率加载正交频分复用(OFDM)技术,有效地提高了可见光通信系统的调制带宽和传输速率。
引用
收藏
页码:144 / 149
页数:6
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