Results 81 to 90 of about 322 (212)

Multi-UUV Collaborative Bearing-only Target Tracking Based on Boundary Constrained Particle Filter

open access: yes水下无人系统学报
Due to the difficulties of filter initialization and packet loss in underwater acoustic data transmission faced by existing bearing-only target tracking algorithms, a multi-unmanned undersea vehicle(UUV) collaborative bearing-only target tracking ...
Bo HAN   +4 more
doaj   +1 more source

Command and Control of a Large, Unmanned, Undersea Vehicle

open access: yes, 1976
International Telemetering Conference Proceedings / September 28-30, 1976 / Hyatt House Hotel, Los Angeles, CaliforniaA system incorporating commercial modems and two twisted-pair shielded wires makes it possible to control/monitor a large unmanned ...
Linders, Thomas E.
core  

Wave-Powered Unmanned Surface Vehicle as a Station-Keeping Gateway Node for Undersea Distributed Networks [PDF]

open access: yes, 2012
By analyzing data from a long-duration deployment of four wave-powered unmanned surface vehicles called Wave Gliders, an assessment of operating characteristics informs the potential utility of the Wave Glider in an undersea distributed network as a ...
Rochholz, Timothy W.
core  

Student Explores Unmanned Surface Vehicles for Maritime Data Collection [PDF]

open access: yes, 2012
Undersea Warfare student Lt. Timothy Rochholz is exploring the research potential of a new wave-propelled unmanned surface vehicle which industry hopes can replace moored buoys for maritime ...

core  

USV/UUV Cooperative Navigation Algorithm Based on Moving Long Baseline and Navigation Error Correction

open access: yes水下无人系统学报
Unmanned undersea vehicles(UUVs) undergo a cumulative increase of inertial navigation error caused by long-term cooperative movement. In order to reduce the relative navigation errors between unmanned surface vessels(USVs) and UUVs and improve the ...
Huifeng JIAO   +4 more
doaj   +1 more source

Threats from and Countermeasures for Unmanned Aerial and Underwater Vehicles. [PDF]

open access: yesSensors (Basel), 2022
Khawaja W   +5 more
europepmc   +1 more source

Eliciting expert judgement for the probability of AUV loss in contrasting operational environments [PDF]

open access: yes, 2007
Each time an autonomous underwater vehicle (AUV) is used in the sea there is a non-zero probability of loss. Quantifying probability of loss is not an exact science; therefore much depends on the fault history of the vehicle, the operational environment ...
Trembanis, A., Griffiths, G.
core  

Development of rules for a proposed student international unmanned undersea robotics competition

open access: yes, 1994
This report covers the development, in three phases, of a set of rules for the proposed AUVS Student International Unmanned Undersea Robotics Competition. The intent of the competition and the rationale behind the selection of tasks, restrictions, scheme
Smith, S. M.   +2 more
core  

Assigning Unmanned Undersea Vehicles (UUVs) to mine detection operations [PDF]

open access: yes, 1999
In an era when mines are inexpensive and easily accessible, present mine detection and area reconnaissance capabilities are insufficient to enable unencumbered maneuver in the littoral regions.
Diaz, J. Enrique Reyes
core  

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