Results 71 to 80 of about 174,298 (206)
Frontiers in PhysicsWith the rapid advancement of pulse technology, given the extraordinarily high repetition frequency of high-repetition pulse interference, with pulse widths typically ranging from a few nanoseconds to several hundred nanoseconds, it possesses ultra ...
Yili Song +10 more
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Nimbus 6 Random Access Measurement System applications experiments [PDF]
The advantages of a technique in which data collection platforms randomly transmit signal to a polar orbiting satellite, thus eliminating satellite interrogation are demonstrated in investigations of the atmosphere; oceanographic parameters; Arctic ...
Cote, C. E., Gilbert, E., Taylor, R.
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Autonomous satellite orbit determination during the development phases of the global positioning system [PDF]
An onboard navigation system was developed to aid the design and evaluation of algorithms used in autonomous satellite navigation with Global Positioning System (GPS) data. The performance of the algorithms designed for a GPS Receiver/Processor Assembly (
Dunham, J. B.
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A Minimal Solution Estimating the Position of Cameras with Unknown Focal Length with IMU Assistance
DronesDrones are typically built with integrated cameras and inertial measurement units (IMUs). It is crucial to achieve drone attitude control through relative pose estimation using cameras. IMU drift can be ignored over short periods.
Kang Yan +4 more
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Linked Autonomous Interplanetary Satellite Orbit Navigation [PDF]
A navigation technology known as LiAISON (Linked Autonomous Interplanetary Satellite Orbit Navigation) has been known to produce very impressive navigation results for scenarios involving two or more cooperative satellites near the Moon, such that at ...
Anderson, Rodney L. +5 more
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TUGS: I feel what you see [PDF]
, 2005 This article identifies how navigation aids can assist a wide range of visually impaired individuals, particularly focussing on the currently available GPS (Global Positioning Satellite) linked mobile technology systems.
Gustafson-Pearce, O
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OSIRIS4CubeSat—The World’s Smallest Commercially Available Laser Communication Terminal
AerospaceThe New Space movement led to an exponential increase in the number of the smallest satellites in orbit in the last two decades. The number of required communication channels increased with that as well and revealed the limitations of classical radio ...
Benjamin Rödiger +5 more
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Status, perspectives and trends of satellite navigation. [PDF]
Satell Navig, 2020 Hein GW.
europepmc +1 more source
A Multi Antenna Receiver for Galileo SoL Applications [PDF]
, 2008 One of the main features of the Galileo Satellite Navigation System is integrity. To ensure a reliable and robust navigation for Safety of Life applications, like CAT III aircraft landings, new receiver technologies are indispensable.
Cuntz, Manuel +5 more
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