水下声学传感器网络研究  

Study on Underwater Acoustic Sensor Network

作　　者：何明[1] 陈秋丽[1] 叶旭光[1] 权冀川[1] 陈希亮[1] 

机构地区：[1]解放军理工大学指挥信息系统学院,南京210007

出　　处：《电信科学》2013年第11期72-76,共5页Telecommunications Science

基　　金：江苏省自然科学基金资助项目(No.BK2011124);江苏省自然科学基金资助项目(No.BK2010129)

摘　　要：水下声学传感器网络日益成为国内外的研究热点,而水下环境恶劣及传感器节点移动难以控制等问题的存在,使得如何确保水下声学传感器网络的效能备受关注。分析了水下声学传感器网络的国内外研究现状,描述了水下声学传感器网络的层次结构,对水下声学传感器网络物理层面临的技术挑战进行了研究,并指明了下一步研究工作的方向。Nowadays, the study of the underwater acoustic sensor network（UASN） becomes the hotspot in the world, but there are some difficulties in controlling underwater conditions and the mobile sensor node. How to ensure the efficiency of underwater acoustic sensor networks is a major concern. Firstly, the research status and development trend of UASN were analyzed. Secondly, the hierarchical structure of the underwater acoustic sensor network was researched. Then technical challenges on the physical layer for underwater acoustic sensor network were studied. Lastly, the next research direction was pointed out.

关 键 词：水下声学传感器网络 网络结构 能耗 传输时延 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]