Results 101 to 110 of about 3,084 (253)

Enabling Under Ice Glider Operations: A Backseat Driver Approach

Journal of Field Robotics, EarlyView.
ABSTRACT Polar Oceans are key locations for forcing global ocean circulation, influencing both global climate and biogeochemical cycles. Due to restricted access to these seasonally and perennially ice‐covered regions, these areas are severely undersampled.
Yaomei Wang, Benjamin Allsup, Georgios Salavasidis, Stephen Woodward, Adeniyi Adenaya, Mike Smart, Alexis Johnson, Felipe Marques Dos Santos, Jake Ludgate, Daniel Matterson, Alvaro Lorenzo, J. Alexander Brearley, Alexander Brian Phillips   +12 more
wiley   +1 more source

Optimal Clustering in Underwater Wireless Sensor Networks: Acoustic, EM and FSO Communication Compliant Technique

IEEE Access, 2017
With a wide scope for exploration and research, underwater wireless sensor network (UWSN) is a fast growing research area in current scenario. UWSNs need energy efficient designing approach, because underwater sensor nodes are battery driven.
Sadanand Yadav, Vinay Kumar
doaj   +1 more source

A wireless sensor network for vibration measurement

, 2011
Wireless sensor networks (sensornets) enable distributed sensing, opening up sensing possibilities not previously available.
Kaplan, Shaun
core  

Greedy Routing in Underwater Acoustic Sensor Networks: A Survey

International Journal of Distributed Sensor Networks, 2013
Due to the significant advances of wireless sensor networks (WSNs), researchers are eager to use this technology in the subsea applications. Because of rapid absorption of high radio frequency in the water, acoustic waves are used as communication medium, which pose new challenges, including high propagation delay, high path loss, low bandwidth, and ...
Mohammad Taghi Kheirabadi, Mohd Murtadha Mohamad   +1 more
openaire   +3 more sources

Redefining Optimal Coverage Path Planning for FLS‐Equipped AUVs With Deep Reinforcement Learning

Journal of Field Robotics, EarlyView.
ABSTRACT Autonomous Underwater Vehicles (AUVs) have emerged as indispensable tools for a variety of subsea tasks, from habitat monitoring and seabed mapping to infrastructure inspection and mine countermeasures. A fundamental challenge in this field is Coverage Path Planning (CPP), the problem of ensuring complete and efficient area coverage.
Lorenzo Cecchi, Alberto Topini, Alessandro Bucci, Alessandro Ridolfi   +3 more
wiley   +1 more source

Localization and mobility of underwater acoustic sensor nodes

, 2016
The Underwater Acoustic Sensor Network (UASN) is a network which consists of underwater wireless sensor nodes distributed randomly over the certain area of observation and communicate with each other using acoustic signals.
Steve Richard Ebenezer Amalorpavaraj, Shaik, Imran, Ebenezer Amalorpavaraj, Steve Richard, Mandalapa Bhoopathy, Vignesh, Imran Shaik, Vignesh Mandalapa Bhoopathy, Mohamed Ben Haj Frej, Ben Haj Frej, Mohamed   +7 more
core   +2 more sources

Reduction of Data Transmission Time Delay with Object Detection in Underwater Acoustic Sensor Network

, 2018
Underwater acoustic sensor networks plays vital role in many applications such as monitoring underwater environment, location and object detection etc., In environment monitoring, the sensor nodes monitors the unwanted obstacles and transmits the ...
M Pragathi, R Kumar
core   +1 more source

Connectivity on Underwater MI-Assisted Acoustic Cooperative MIMO Networks

, 2020
In traditional underwater wireless sensor networks (UWSNs), it is difficult to establish reliable communication links as the acoustic wave experiences severe multipath effect, channel fading, and ambient noise.
Yu Huo, Qingyan Ren, Yanjing Sun, Song Li, Liang Zhang   +4 more
core   +1 more source

Balance Transmission Mechanism in Underwater Acoustic Sensor Networks

International Journal of Distributed Sensor Networks, 2015
With the rapid development of underwater acoustic modem technology, underwater acoustic sensor networks (UWASNs) have more applications in long-term monitoring of the deployment area. In the underwater environment, the sensors are costly with limited energy.
Jiabao Cao, Jinfeng Dou, Shunle Dong
openaire   +2 more sources

Exploring the Use and Impact of Composite Materials in Robotics: A Systematic Review

Journal of Field Robotics, EarlyView.
ABSTRACT Lightweight and high‐strength materials are important in robotics, as structural design impacts efficiency, payload capacity, and energy consumption. Composite materials, with their superior stiffness‐to‐weight ratios and multifunctional properties, offer clear advantages over conventional metals and polymers.
Doglas Negri, Gabriela Wessling Oening, Felipe Augusto Carvalho de Faria, Sarah Maria Schroeder, Ricardo De Medeiros   +4 more
wiley   +1 more source