摘要
可见光通信技术是一种创新性技术,属于无线光通信技术,具有很多应用优势,并且拥有很好的发展前景,已广泛应用在很多领域。在可见光通信中应用OFDM技术能够有效提升系统的传输效率,使可见光通信具备抗多径干扰能力。此外,要想提高系统的运行效率,就必须解决可见光系统的同步问题。
Visible light communication technology is an innovative technology,belongs to wireless optical communication technology,has many application advantages,and has a good development prospects,has been widely used in many fields.The application of OFDM Technology in visible light communication can effectively improve the transmission efficiency of the system and make visible light communication have the ability of anti multipath interference.In addition,in order to improve the operation efficiency of the system,we must solve the synchronization problem of visible light system.
作者
候倍倍
Hou Beibei(Jiangxi University of Technology,Nanchang Jiangxi 330098,China)
出处
《信息与电脑》
2020年第19期149-151,共3页
Information & Computer
基金
2018年江西省教育厅科学技术研究项目“室内VLC通信系统的定时同步技术研究”(项目编号:GJJ180983)。
关键词
室内可见光
通信
OFDM
同步问题
indoor visible light
communication
OFDM
synchronization problem