针对水下可见光通信(VLC)存在传输距离短的问题, 首先分析了水下VLC技术的发展现状, 然后依据“收发单元阵列化、探测设备光子化、通信节点网络化和业务类型多元化”的基本思路, 提出了未来需要进一步突破的理论瓶颈和关键技术。

In view of the problem of short transmission distance in underwater visible light communication(VLC), this paper firstly analyzes the current situation of the development of VLC technology. According to the research ideas of arrayed design of transceiver, photonic design of detector, network design of communications node and diversification design of business types, the theoretical bottlenecks and key technologies that need to be further broken through in the future are proposed.