LED无线双向光通信系统LED Two-way Wireless Optical Communication System
苗成,王圣男,胡冰,芦文闻,朱天娟,杨健佼
摘要(Abstract):
在满足室内照明度要求的情况下,在室内实现下行通信;同时以三基色LED为基础,终端可以将预发送信息调制成数字脉冲,通过LED发送到天花板的接收基站,每一个用户用不同的正交地址码以示区别,基站接收机接收到光信号后,将光信号解调成数字信号,识别是哪一个用户发送的信息,并将信息传送到外部网络,实现终端的上行通信。
关键词(KeyWords): LED光通信;双向光通信
基金项目(Foundation):
作者(Author): 苗成,王圣男,胡冰,芦文闻,朱天娟,杨健佼
DOI: 10.16453/j.issn.2095-8595.2014.03.023
参考文献(References):
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