水下无线传感器网络通信技术研究现状及趋势  

Research Status and Trend of Underwater Wireless Sensor Network Communication Technology

作　　者：刘千里 吴晖 LIU Qianli;WU Hui(The Fifth Military Representative Office of the Naval Equipment Department in Wuhan,Wuhan 430205)

机构地区：[1]海军装备部驻武汉地区第五军事代表室,武汉430205

出　　处：《舰船电子工程》2022年第9期20-24,28,共6页Ship Electronic Engineering

摘　　要：随着海洋资源的开发和信息化,水下无线传感器网络(UWSN)已在防灾、分布式战术监视、海底勘探、地震监测,环境监测等领域广泛应用。通信技术是水下无线传感器网络的基础和关键部分。但是,与陆地环境相比,海洋环境复杂多变,在这种环境下的通信非常困难。因此,对水下通信方法和网络技术进行了深入的讨论和回顾,例如水声通信、水下光通信、路由和媒体访问控制(MAC)协议以及水下多模态网络进行了回顾和分类。最后讨论了水下高可靠性通信技术的实现,并对未来发展趋势进行了展望。With the development and informationization of marine resources,underwater wireless sensor network(UWSN)has been widely used in disaster prevention,distributed tactical surveillance,seabed exploration,seismic monitoring,environmental monitoring and other fields.Communication technology is the foundation and key part of underwater wireless sensor network.However,compared with the land environment,the marine environment is complex and changeable,and communication in this environment is very difficult.Therefore,underwater communication methods and network technologies such as underwater acoustic communication,underwater optical communication,routing and media access control(MAC)protocols and underwater multimodal networks are reviewed and classified.Finally,the realization of underwater high reliability communication technology is discussed,and the future development trend is forecasted.

关 键 词：水下无线传感器网络 多模式通信 声学通信 光学通信 水下路由协议 水下MAC协议 

分 类 号：TN923[电子电信—通信与信息系统]