Results 191 to 200 of about 15,304 (226)
Some of the next articles are maybe not open access.
An overview on Underwater Acoustic Sensor Networks
2010 17th International Conference on Telecommunications, 2010Underwater Acoustic Sensor Networks (UW-ASNs) is of growing research interest. This paper gives description on underwater channel model. It overviews transmission schemes in data link layer and network layer, and simulates different transmission schemes. Finally, it offers comparison and guides for future development.
Wang Yifan, Zhang Zaichen, Bi Guangguo
openaire +1 more source
Experiment Research on Underwater Acoustic Sensor Network
2007 International Conference on Wireless Communications, Networking and Mobile Computing, 2007Experiment is the effective research means. In this paper, an experiment platform for underwater acoustic sensor networks(UASNs) is designed and developed, which serves as the testing and evaluating system of UASNs and is convenient, flexible and scalable...
Wei Liang +5 more
openaire +1 more source
Secure communication for underwater acoustic sensor networks
IEEE Communications Magazine, 2015UASNs are widely used in many applications, and many studies have been conducted. However, most current research projects have not taken network security into consideration, despite the fact that a UASN is typically vulnerable to malicious attacks due to the unique characteristics of an underwater acoustic communication channel (e.g., low communication
Guangjie Han +3 more
openaire +1 more source
Target Localization in Underwater Acoustic Sensor Networks
2008 Congress on Image and Signal Processing, 2008The underwater target localization problem is one important application for underwater acoustic sensor networks. This paper, based on "underwater acoustic transmission theory", solves the target localization problem. The proposed algorithm firstly studies the principle of underwater acoustics and applies it to set up the model of underwater signal ...
Biao Wang +3 more
openaire +1 more source
Localization techniques for underwater acoustic sensor networks
IEEE Communications Magazine, 2010Underwater acoustic sensor networking is the enabling technology for a wide range of applications including naval surveillance, oil platform monitoring, earthquake and tsunami forewarning, climate and ocean observation, and water pollution tracking. Underwater sensor nodes with sensing and communication capabilities form the underwater acoustic sensor ...
Melike Erol-Kantarci +2 more
openaire +1 more source
Underwater acoustic monitoring sensors network
Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies XI, 2023Alexandra Dutu +2 more
openaire +1 more source
Distortion analysis of underwater acoustic sensor networks
2015 7th International Conference on New Technologies, Mobility and Security (NTMS), 2015The paper studies the distortion performance of multihop underwater acoustic sensor networks. The network is composed of bottom mounted sensors and the sensor to sensor links experience Ricean fading. The distortion is evaluated for the case when there is interference from other sensors in the network.
openaire +1 more source
Acoustic tomography with an underwater sensor network
2012 Oceans, 2012Underwater acoustic tomography is a known technique that is traditionally used at large scales to gather temperature and current data about the oceans. Performing acoustic tomography underwater is desirable because it permits information to be derived about the properties of the water between senders and receivers, thus increasing the spatial ...
A. Goodney, Y. H. Cho
openaire +1 more source
Software perspective to Underwater Acoustic Sensors Network
2015 1st International Conference on Next Generation Computing Technologies (NGCT), 2015The Underwater Acoustic Sensor Networks (UWASN) has sensors which are deployed underwater for gathering information for the unexplored parts of oceans or rivers. UWASN consists of variable number of floating and anchored sensors, sink and vehicles that are deployed over an area to be explored.
Ghanshyam Mourya +2 more
openaire +1 more source
Positioning of sensors in underwater acoustic networks
Proceedings of OCEANS 2005 MTS/IEEE, 2005Distributed positioning algorithms may assist real-time remote ocean observing systems and applications by providing position information of sensors which form the underwater acoustic network under deployment for area identification purposes of the sensed event.
openaire +1 more source