Application of underwater wireless optical communication technology in seafloor observatory network

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 海洋信息技术装备中心

	Application of underwater wireless optical communication technology in seafloor observatory network
	Sun K(孙凯); Li ZG(李智刚); Wang XH(王晓辉)
刊名	Boletin Tecnico/Technical Bulletin
	2017
卷号	55 期号:13 页码:456-464
关键词	Seafloor Observatory Network Wireless Optical Communication Modeling, Modulation Mode
ISSN号	0376-723X
通讯作者	Sun K(孙凯)
产权排序	1
中文摘要	For oceanographic observation, the Seafloor Observatory Network has the advantages of long distribution distance and wide coverage. However, the observation points of Seafloor Observatory Network are relatively fixed and cannot be changed in time. Underwater mobile observation platform, such as AUV, glider and so on, with flexible motion performance, and carrying capacity of ocean sensors, are excellent platforms for mobile observation. Subject to the underwater communication capability and the constraints of energy supply, underwater mobile observation platforms often cannot acquire data in real time which needs to be acquired after being recovered by the mother ship or shore base. Seafloor Observatory Network has the ability to transmit realtime data. If co mbining Seafloor Observatory Network with the mobile platform, we can expand the range of observation, enhance the initiative and flexibility of observation, and transmit the data to the shore base station through the Seafloor Observatory Network. Wireless communicat ion, which is an ideal technical means of underwater communicat ion, can achieve data transmission, especially multi-point transmission without hardware connected. Although data transmission can be achieved by both acoustic and optical technologies, optical data transmission has obvious advantages in transmission rate, so it is more suitable for Seafloor Observatory Network and mobile platform, which need a huge amount of data to transmit. This paper mainly studies the modeling, analysis and coded modulation method of seawater channel for wireless data transmission in the Seafloor Observatory Network and mobile platform.
英文摘要	For oceanographic observation, the Seafloor Observatory Network has the advantages of long distribution distance and wide coverage. However, the observation points of Seafloor Observatory Network are relatively fixed and cannot be changed in time. Underwater mobile observation platform, such as AUV, glider and so on, with flexible motion performance, and carrying capacity of ocean sensors, are excellent platforms for mobile observation. Subject to the underwater communication capability and the constraints of energy supply, underwater mobile observation platforms often cannot acquire data in real time which needs to be acquired after being recovered by the mother ship or shore base. Seafloor Observatory Network has the ability to transmit realtime data. If combining Seafloor Observatory Network with the mobile platform, we can expand the range of observation, enhance the initiative and flexibility of observation, and transmit the data to the shore base station through the Seafloor Observatory Network. Wireless communication, which is an ideal technical means of underwater communication, can achieve data transmission, especially multi-point transmission without hardware connected. Although data transmission can be achieved by both acoustic and optical technologies, optical data transmission has obvious advantages in transmission rate, so it is more suitable for Seafloor Observatory Network and mobile platform, which need a huge amount of data to transmit. This paper mainly studies the modeling, analysis and coded modulation method of seawater channel for wireless data transmission in the Seafloor Observatory Network and mobile platform.
收录类别	EI
语种	英语
内容类型	期刊论文
源URL	[http://ir.sia.cn/handle/173321/21390]
专题	沈阳自动化研究所_海洋信息技术装备中心
作者单位	Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning, 110016, China
推荐引用方式 GB/T 7714	Sun K,Li ZG,Wang XH. Application of underwater wireless optical communication technology in seafloor observatory network[J]. Boletin Tecnico/Technical Bulletin,2017,55(13):456-464.
APA	Sun K,Li ZG,&Wang XH.(2017).Application of underwater wireless optical communication technology in seafloor observatory network.Boletin Tecnico/Technical Bulletin,55(13),456-464.
MLA	Sun K,et al."Application of underwater wireless optical communication technology in seafloor observatory network".Boletin Tecnico/Technical Bulletin 55.13(2017):456-464.