Results 11 to 20 of about 137,028 (317)
Underwater vehicle navigation using bearing measurements from a mobile beacon
IFAC-PapersOnLineAutonomous underwater vehicles enable efficient underwater operations such as mapping, surveillance, and inspection. However, due to the lack of global navigation satellite systems (GNSS) signals, drift in pose estimates will occur over time. Common solutions to this issue are using either stationary or mobile beacons to provide range and possibly ...
S. Hoff +4 more
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Kinematics During Total Knee Arthroplasty Using the Navigation System ∼Mobile Bearing CR vs. Fixed Bearing CR∼ [PDF]
Journal of ISAKOS, 2023 Marcelo Kubota Brazil +4 more
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Performance Enhancement of Bearing Navigation to Known Radio Beacons
, 2012 This master thesis investigates the performance of a car navigation system using lateral accelerometers, yaw rate and bearings relative three known radio beacons. Accelerometer, gyroscope and position data has been collected by an IMU combined with a GPS receiver, where the IMU was installed in the approximate motion center of a car.
Erik Erkstam, Emil Tjernqvist
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Navigation by bearing information
, 1967 This thesis document was issued under the authority of another institution, not NPS. At the time it was written, a copy was added to the NPS Library collection for reasons not now known. It has been included in the digital archive for its historical value to NPS. Not believed to be a CIVINS (Civilian Institutions) title.
Fred Hubbard Baughman
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Aiding Navigation for Groups of Aircraft with Bearing and Distance Measurements
, 2018 This thesis extends previous work on navigational aidingof groups of aircraft, primarily intended for the fighter SAAB JAS 39 Gripen,as long as an aircraft gets GPS signals, it is easy to estimate position, but theGPS is relatively easy to jam, rendering alternative methods of positioning necessary.To use internal sensors measuring accelerations and ...
Mattias Olsson
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Highly Selective Exogenous Neutrophils Effectively Inhibit Growth of Colon Cancer under the Guidance of Precision Navigation [PDF]
ResearchThe diversity of neutrophils’ subtypes and functions in the tumor microenvironmentunderlies their contributions to both pro- and anti-tumorigenic activities.
Yunxi Yang +7 more
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Analytical expression for uncertainty propagation of aerial cooperative navigation
Aviation, 2021 In this paper, the propagation of uncertainty in a cooperative navigation algorithm (CNA) for a group of flying robots (FRs) is investigated. Each FR is equipped with an inertial measurement unit (IMU) and range-bearing sensors to measure the relative ...
Ali Faghihinia +2 more
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Disturbing impact of multiple wind turbines on the indicated DVOR bearing [PDF]
Advances in Radio Science, 2019 Radio navigation aids, like the Doppler Very High Frequency Omnidirectional Radio Range (DVOR), provide their navigation service by specific radiation of electromagnetic waves depending on the direction in space and according to their specific antenna ...
S. Sandmann, H. Garbe
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Energies, 2022 The research consisted of simulating the movement of a single vehicle in relation to the swarm leader on a square-shaped path, taking into account measurement errors characteristic of typical cheap navigation devices and the hydroacoustic system.
Krzysztof Naus, Paweł Piskur
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