Results 181 to 190 of about 18,552 (228)
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A maritime wireless communication primitive power-supplied by GPS
AIP Conference Proceedings, 2014As global positioning systems (GPS) are becoming ubiquitous, GPS signals are populating the space. While such signals have exclusively been used in localization services in the first place, we take the first step in turning them to energy sources for maritime communication.
Youling Zhou +3 more
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An Overview of Maritime Wireless Mesh Communication Technologies and Protocols
International Journal of Business Data Communications and Networking, 2014Maritime wireless mesh networks (MWMNs) are conceived to provide network connectivity for maritime users and enable them to communicate with correspondent users connected to terrestrial communication networks. The high cost and low data-rate of satellite and other legacy maritime communication technologies and systems deployed in MWMNs pose major ...
Manoufali, Mohamed +3 more
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Simulation of the effects of evaporation ducts on maritime wireless communication
Wireless Networks, 2021This paper describes a tool created to simulate the effects of evaporation ducts on wireless communication networks which are close to the sea surface. The tool is an extension of the ns-3 network simulator and implements two propagation loss models: Two Ray, which models reflection effects; and Three Ray, which models the effects of both reflection ...
Victor Santos Cruz +2 more
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Efficient Scheduling for Video Transmissions in Maritime Wireless Communication Networks
IEEE Transactions on Vehicular Technology, 2015This paper develops a framework for vessel surveillance video uploading via maritime wideband communication networks. A broadband wireless network utilizing a time-division-multiple-access (TDMA)-based media access control protocol is employed to establish a shore-side network infrastructure, and a packet store–carry–forward routing mechanism is ...
null Tingting Yang +4 more
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Receiving method of maritime light wireless communication based on LED beacons
SPIE Proceedings, 2008LEDs (light emitting diodes) can be applied in both illumination and communication. A system of maritime wireless communication with ships based on LED beacons is proposed in this paper. The communication space model and optical transmission model were set up, visible wireless communication manner was analyzed.
Na Zhu, Qiduan Zhong, Jiang Zhu
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2020 3rd International Conference on Hot Information-Centric Networking (HotICN), 2020
With the exploration of the ocean resource, establishing an energy-efficient and reliable maritime wireless communication network becomes more and more urgent. In maritime wireless communication networks, data types, such as search and rescue information, business information and surveillance video, will be continuously generated and need to be ...
Tingting Yang +5 more
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With the exploration of the ocean resource, establishing an energy-efficient and reliable maritime wireless communication network becomes more and more urgent. In maritime wireless communication networks, data types, such as search and rescue information, business information and surveillance video, will be continuously generated and need to be ...
Tingting Yang +5 more
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A heterogenous wireless system for maritime communication - the netBaltic system architecture
2017 15th International Conference on ITS Telecommunications (ITST), 2017In the article, the concept of a heterogeneous wireless maritime mesh network offering transmission for e.g., e-navigation services is presented. The constrains of existing and competitive solutions are discussed showing the need for a new system. The authors present detailed information about a netBaltic node's architecture and networking mechanisms ...
Michal Hoeft +5 more
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MM-wave cylindrical lens antenna for maritime high-speed wireless communications
2015 Asia-Pacific Microwave Conference (APMC), 2015A novel cylindrical lens antenna operating at millimeter-wave (mm-wave) frequencies has been designed for maritime high-speed wireless communications. It is composed of a cylindrical modified Luneberg lens and a planar feed linearly-tapered slot antenna (LTSA).
Changzhou Hua, Taijun Liu, Yunlong Lu
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2008 6th International Symposium on Communication Systems, Networks and Digital Signal Processing, 2008
Free space optics (FSO) links in the troposphere are highly dependent on different atmospheric effects, which vary according to different climatic conditions. For terrestrial FSO links, fog is the most critical of all atmospheric effects causing optical signal attenuations up to 480 dB/km in dense maritime fog environments and 130 dB/km in moderate ...
M. S. Awan +6 more
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Free space optics (FSO) links in the troposphere are highly dependent on different atmospheric effects, which vary according to different climatic conditions. For terrestrial FSO links, fog is the most critical of all atmospheric effects causing optical signal attenuations up to 480 dB/km in dense maritime fog environments and 130 dB/km in moderate ...
M. S. Awan +6 more
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Aerial Reconfigurable Intelligent Surface Assisted Maritime Wireless Communications
2022 14th International Conference on Wireless Communications and Signal Processing (WCSP), 2022Hongming Zhang, Lajos Hanzo
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