Results 21 to 30 of about 102,104 (203)
Remote Sensing, 2021 Global navigation satellite system (GNSS)-based attitude determination has been widely applied in a variety of fields due to its high precision, no error accumulation, low power consumption, and low cost. Recently, the emergence of common-clock receivers
Mingkui Wu +3 more
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Latest Advances in the Global Navigation Satellite System - Reflectometry (GNSS-R) Field
Remote Sensing, 2023 The global navigation satellite system-reflectometry (GNSS-R) field has experienced an exponential growth as it is becoming relevant to many applications and has captivated the attention of an elevated number of research scholars, research centers and ...
N. Rodriguez-Alvarez +2 more
semanticscholar +1 more source
GPS Solutions, 2021 When observed from the ground, the frequency of the atomic clocks flying on the satellites of a Global Navigation Satellite System is referred to as apparent frequency, because it is observed through the on-board signal generation chain, the propagation ...
V. Formichella +3 more
semanticscholar +1 more source
Galileo Broadcast Ephemeris and Clock Errors Analysis: 1 January 2017 to 31 July 2020
Sensors, 2020 A preliminary analysis of Galileo F/NAV broadcast Clock and Ephemeris is performed in this paper with 43 months of data. Using consolidated Galileo Receiver Independent Exchange (RINEX) navigation files, automated navigation data monitoring is applied ...
María Teresa Alonso +4 more
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Agriculture, 2023 Global Navigation Satellite Systems (GNSS) in precision agriculture (PA) represent a cornerstone for field mapping, machinery guidance, and variable rate technology.
Dorijan Radočaj +2 more
semanticscholar +1 more source
Satellite Navigation, 2021 The autonomous navigation of the spacecrafts in High Elliptic Orbit (HEO), Geostationary Earth Orbit (GEO) and Geostationary Transfer Orbit (GTO) based on Global Navigation Satellite System (GNSS) are considered feasible in many studies.
Tao Shi, Xuebin Zhuang, Liwei Xie
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Robust state and protection-level estimation within tightly coupled GNSS/INS navigation system [PDF]
Liu, S., Wang, K. & Abel, D. Robust state and protection-level
estimation within tightly coupled GNSS/INS navigation system. GPS Solut 27,
111 (2023). https://doi.org/10.1007/s10291-023-01447-z, 2021 In autonomous applications for mobility and transport, a high-rate and highly accurate vehicle-state estimation is achieved by fusing measurements of global navigation satellite systems (GNSS) and inertial sensors. The state estimation and its protection-level generation often suffer from satellite-signal disturbances in urban environments and ...
arxiv +1 more source
Comprehensive assessment of real-time precise products from IGS analysis centers
Satellite Navigation, 2022 Real-Time Precise Point Positioning (RT-PPP) has been one of the research hotspots in GNSS (Global Navigation Satellite System) community for decades. Real-time precise products of satellite orbits and clocks are the prerequisite for RT-PPP.
Bofeng Li +4 more
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Testing Galileo High-Accuracy Service (HAS) in Marine Operations
Journal of Marine Science and Engineering, 2023 Global Navigation Satellite System (GNSS) technology supports all phases of maritime navigation and serves as an integral component of the Automatic Identification System (AIS) and, by extension, Vessel Traffic Service (VTS) systems.
Pedro Pintor +4 more
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Journal of Geodesy, 2021 Ambiguity resolution of a single receiver is becoming more and more popular for precise GNSS (Global Navigation Satellite System) applications. To serve such an approach, dedicated satellite orbit, clock and bias products are needed.
Bingbing Duan +3 more
semanticscholar +1 more source