Precise Point Positioning with the BeiDou Navigation Satellite System [PDF]
Sensors, 2014 By the end of 2012, China had launched 16 BeiDou-2 navigation satellites that include six GEOs, five IGSOs and five MEOs. This has provided initial navigation and precise pointing services ability in the Asia-Pacific regions.
Min Li +5 more
doaj +2 more sources
Weighting of Multi-GNSS Observations in Real-Time Precise Point Positioning [PDF]
Remote Sensing, 2018 The combination of Global Navigation Satellite Systems (GNSS) may improve the accuracy and precision of estimated coordinates, as well as the convergence time of Precise Point Positioning (PPP) solutions.
Kamil Kazmierski +2 more
doaj +2 more sources
Precise Point Positioning Using World’s First Dual-Frequency GPS/GALILEO Smartphone [PDF]
Sensors, 2019 The release of the world’s first dual-frequency GPS/Galileo smartphone, Xiaomi mi 8, in 2018 provides an opportunity for high-precision positioning using ultra low-cost sensors. In this research, the GNSS precise point positioning (PPP) accuracy of
Abdelsatar Elmezayen, Ahmed El-Rabbany
doaj +2 more sources
GPS/GLONASS Combined Precise Point Positioning with Receiver Clock Modeling [PDF]
Sensors, 2015 Research has demonstrated that receiver clock modeling can reduce the correlation coefficients among the parameters of receiver clock bias, station height and zenith tropospheric delay.
Fuhong Wang, Xinghan Chen, Fei Guo
doaj +2 more sources
Real-Time Single Frequency Precise Point Positioning Using SBAS Corrections [PDF]
Sensors, 2016 Real-time single frequency precise point positioning (PPP) is a promising technique for high-precision navigation with sub-meter or even centimeter-level accuracy because of its convenience and low cost. The navigation performance of single frequency PPP
Liang Li +5 more
doaj +2 more sources
A Smart Realtime Service to Broadcast the Precise Orbits of GPS Satellite and Its Performance on Precise Point Positioning. [PDF]
Sensors (Basel), 2020 Li D +5 more
europepmc +3 more sources
Combined GPS/GLONASS Precise Point Positioning with Fixed GPS Ambiguities [PDF]
Sensors, 2014 Precise point positioning (PPP) technology is mostly implemented with an ambiguity-float solution. Its performance may be further improved by performing ambiguity-fixed resolution.
Lin Pan +3 more
doaj +2 more sources
Performance Analysis of Several GPS/Galileo Precise Point Positioning Models [PDF]
Sensors, 2015 This paper examines the performance of several precise point positioning (PPP) models, which combine dual-frequency GPS/Galileo observations in the un-differenced and between-satellite single-difference (BSSD) modes.
Akram Afifi, Ahmed El-Rabbany
doaj +2 more sources
Reducing the Effect of Positioning Errors on Kinematic Raw Doppler (RD) Velocity Estimation Using BDS-2 Precise Point Positioning. [PDF]
Sensors (Basel), 2019 Duan S, Sun W, Ouyang C, Chen X, Shi J.
europepmc +3 more sources
Regiomontan: A Regional High Precision Ionosphere Delay Model and Its Application in Precise Point Positioning. [PDF]
Sensors (Basel), 2020 Boisits J, Glaner M, Weber R.
europepmc +3 more sources