Results 51 to 60 of about 2,726,573 (279)
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
doaj
Analysis of Multipath Changes in the Polish Permanent GNSS Stations Network
Remote SensingThis study examines the influence of multipath errors on Global Navigation Satellite System (GNSS) measurements collected at ASG-EUPOS reference stations between 2010 and 2021.
Jacek Rapiński +2 more
doaj +1 more source
PENERAPAN SISTEM PRESENSI MOBILE DENGAN MENGGUNAKAN SENSOR GPS (KLINIK PRATAMA X DI JEMBER)
Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI), 2020 Perangkat dengan sensor sidik jari yang digunakan sebagai perangkat khusus untuk menangani presensi sangat rentan mengalami kerusakan dan susah untuk dikonfigurasikan di saat awal penggunaannya. Dengan penelitian ini, harapannya diperoleh suatu perangkat
Ely Mulyadi +2 more
doaj +1 more source
Remote Sensing, 2023 Nowadays, both BDS-3 and Galileo can provide global positioning and navigation services. This contribution carried out a comprehensive analysis and validation of positioning performance in terms of positioning accuracy (RMS) and convergence time, which ...
Zunyao Hou, Feng Zhou
doaj +1 more source
, 2010 The Global positioning system is a U.S. space-based global navigation satellite system. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789 ...
Pochatko, Tetiana Volodymyrivna +1 more
openaire +3 more sources
CNVPS: Cooperative Neighboring Vehicle Positioning System Based on Vehicle-to-Vehicle Communication
IEEE Access, 2019 One of the key components of the intelligent transport system is to provide a safe driving environment. The ability to quickly and accurately recognize the surrounding environments and neighboring vehicles is essential for the development of safety ...
Sanghyuck Nam +3 more
doaj +1 more source
Energies, 2021 Hydrographic surveys, in accordance with the International Hydrographic Organization (IHO) S-44 standard, can be carried out in the following five orders: Exclusive, Special, 1a, 1b and 2, for which minimum accuracy requirements for the applied ...
Andrzej Stateczny +7 more
doaj +1 more source
Applied SciencesLong-distance navigation requires global positioning methods to have complete autonomy, particularly when the Global Positioning System is unavailable.
Yinlong Wang +3 more
doaj +1 more source
THE GLOBAL OPTIMAL PLACEMENT OF BLE BEACON FOR LOCALIZATION BASED ON INDOOR MAP [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Anchor Nodes in a localization system obviously play a crucial role in determining the system’s quality. Their placement directly affects the localization accuracy and their number directly impacts the total cost of the system.
L. Ruan +11 more
doaj +1 more source
Ionospheric biases correction for coordinates derived from GPS single point positioning
Annals of Geophysics, 2005 Most GPS users employ low cost receivers. These receivers do not allow users to record the pseudorange that they observe, but the computed coordinates. This work presents an original and simple method to correct ionospheric biases introduced in
M. Herraiz +4 more
doaj +1 more source