衰退
计算机科学
键控
算法
可见光通信
调制(音乐)
编码(社会科学)
似然比检验
相移键控
块(置换群论)
误码率
电子工程
电信
解码方法
数学
光学
物理
统计
发光二极管
工程类
声学
几何学
作者
Yi-Jun Zhu,Zheng-Guo Sun,Jian‐Kang Zhang,Yanyu Zhang
出处
期刊:IEEE Photonics Journal
日期:2015-12-01
卷期号:7 (6): 1-8
被引量:21
标识
DOI:10.1109/jphot.2015.2495104
摘要
In this paper, we consider an outdoor visible light communication system, in which on-off keying (OOK) modulation is utilized through an atmospheric turbulence-induced slow-fading channel. A new fast blind detection algorithm is proposed by following the generalized likelihood ratio test (GLRT) principle. In addition, a block coding scheme is presented to solve the unique identification issue and, thus, the error floor problem.
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