Results 11 to 20 of about 2,958,585 (371)
Relativity in the Global Positioning System
Living Reviews in Relativity, 2003 The Global Positioning System (GPS) uses accurate, stable atomic clocks in satellites and on the ground to provide world-wide position and time determination.
Ashby Neil
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Search for domain wall dark matter with atomic clocks on board global positioning system satellites [PDF]
Nature Communications, 2017 Cosmological observations indicate that dark matter makes up 85% of all matter in the universe yet its microscopic composition remains a mystery. Dark matter could arise from ultralight quantum fields that form macroscopic objects. Here we use the global
B. Roberts +8 more
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Performance evaluation of mobile U-navigation based on GPS/WLAN hybridization [PDF]
, 2012 This paper present our mobile u-navigation system. This approach utilizes hybridization of wireless local area network and Global Positioning System internal sensor which to receive signal strength from access point and the same time retrieve Global ...
Mohamad, Mohd. Murtadha +3 more
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Global Positioning System [PDF]
, 2014 Global positioning system is now generally used during field investigations for obtaining precise locations but more importantly it has been employed to determine the plate movements. The results are used for determining the strain build-up in an area and seismic predictions.
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International Journal of Distributed Sensor Networks, 2021 Global navigation satellite system is indispensable to provide positioning, navigation, and timing information for pedestrians and vehicles in location-based services.
Fan Qin +3 more
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Remote Sensing, 2021 In navigation, the Twice the Distance Root Mean Square (2DRMS) is commonly used as a position accuracy measure. Its determination, based on statistical methods, assumes that the position errors are normally distributed and are often not reflected in ...
Mariusz Specht
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Improving the Accuracy of Static Relative GPS Positioning using Genetic Algorithm [PDF]
Engineering and Technology Journal, 2010 Over the years, the Global Positioning System (GPS) has evolved to become an important navigational and positional system and is widely used across the world.
Farazdak Rafeek Yasien
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Real-Time Rejection and Mitigation of Time Synchronization Attacks on the Global Positioning System [PDF]
IEEE transactions on industrial electronics (1982. Print), 2018 This paper introduces the time synchronization attack rejection and mitigation (TSARM) technique for time synchronization attacks over the global positioning system (GPS).
A. Khalajmehrabadi +3 more
semanticscholar +1 more source
Current State and Prospects of Satellite Navigation Applications in Transport
Promet (Zagreb), 2007 The article describes new possibilities of how to use globalsatellite navigation system Galileo, which is made by the EuropeanUnion and its European Space Agency ESA.
Alica Kalašova, Libor Palička
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Research on Multi-sensor Fusion Localization for Autonomous-rail Rapid Tram
Kongzhi Yu Xinxi Jishu, 2022 Traditional positioning methods, such as GNSS (global navigation satellite system) and location base service, have large positioning error when applied in complex traffic scenarios such as like tunnels buildings and viaducts.
PAN Wenbo +5 more
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