Efficient Methods of Utilizing Multi-SBAS Corrections in Multi-GNSS Positioning [PDF]
Sensors, 2020 Various combining methods have been proposed to utilize multi-satellite-based augmentation system (SBAS) correction to provide accurate position in the global navigation satellite system (GNSS) receiver.
Kwi Woo Park +2 more
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Helmert Variance Component Estimation for Multi-GNSS Relative Positioning [PDF]
Sensors, 2020 The Multi-constellation Global Navigation Satellite System (Multi-GNSS) has become the standard implementation of high accuracy positioning and navigation applications.
Mowen Li +5 more
doaj +4 more sources
Empirical Stochastic Model of Multi-GNSS Measurements. [PDF]
Sensors (Basel), 2021 The stochastic model, together with the functional model, form the mathematical model of observation that enables the estimation of the unknown parameters. In Global Navigation Satellite Systems (GNSS), the stochastic model is an especially important element as it affects not only the accuracy of the positioning model solution, but also the reliability
Prochniewicz D, Wezka K, Kozuchowska J.
europepmc +5 more sources
Multi-GNSS Precise Point Positioning with UWB Tightly Coupled Integration [PDF]
Sensors, 2022 Global Navigation Satellite Systems (GNSSs) can provide high-precision positioning services, which can be applied to fields including navigation and positioning, autonomous driving, unmanned aerial vehicles and so on.
Zhenchuan Huang +3 more
doaj +2 more sources
Constrained MLAMBDA Method for Multi-GNSS Structural Health Monitoring [PDF]
Sensors, 2019 Deformation monitoring of engineering structures using the advanced Global Navigation Satellite System (GNSS) has attracted research interest due to its high-precision, constant availability and global coverage. However, GNSS application requires precise
Haiyang Li +4 more
doaj +2 more sources
Multi-GNSS Combined Orbit and Clock Solutions at iGMAS. [PDF]
Sensors (Basel), 2022 Global navigation services from the quad-constellation of GPS, GLONASS, BDS, and Galileo are now available. The international GNSS monitoring and assessment system (iGMAS) aims to evaluate the navigation performance of the current quad systems under a unified framework.
Zhou W +5 more
europepmc +5 more sources
GNSS-IR Snow Depth Retrieval from Multi-GNSS and Multi-Frequency Data
Remote Sensing, 2021 Global navigation satellite system interferometric reflectometry (GNSS-IR) represents an extra method to detect snow depth for climate research and water cycle managing. However, using a single frequency of GNSS-IR for snow depth retrieval is often found
Jinsheng Tu +9 more
doaj +3 more sources
Study on Multi-GNSS Precise Point Positioning Performance with Adverse Effects of Satellite Signals on Android Smartphone [PDF]
Sensors, 2020 The emergence of dual frequency global navigation satellite system (GNSS) chip actively promotes the progress of precise point positioning (PPP) technology in Android smartphones. However, some characteristics of GNSS signals on current smartphones still
Hongyu Zhu +4 more
doaj +2 more sources
Performance of Multi-GNSS Precise Point Positioning Time and Frequency Transfer with Clock Modeling
Remote Sensing, 2019 Thanks to the international GNSS service (IGS), which has provided multi-GNSS precise products, multi-GNSS precise point positioning (PPP) time and frequency transfer has of great interest in the timing community.
Yulong Ge +6 more
doaj +3 more sources
An Optimal Tropospheric Tomography Method Based on the Multi-GNSS Observations
Remote Sensing, 2018 Aside from the well-known applications (positioning, navigation and timing) brought by Global Navigation Satellite System (GNSS), reconstruction of tropospheric atmosphere distribution information using tomography technique based on the multi-GNSS ...
Qingzhi Zhao +4 more
doaj +3 more sources