Real-time Precise Point Positioning with a Xiaomi MI 8 Android Smartphone [PDF]
Sensors, 2019 The Global Navigation Satellite System (GNSS) positioning technology using smartphones can be applied to many aspects of mass life, and the world’s first dual-frequency GNSS smartphone Xiaomi MI 8 represents a new trend in the development of GNSS ...
Bo Chen +3 more
doaj +7 more sources
Performance Evaluation of Real-Time Precise Point Positioning with Both BDS-3 and BDS-2 Observations [PDF]
Sensors, 2020 For time-critical precise applications, one popular technology is the real-time precise point positioning (PPP). In recent years, there has been a rapid development in the BeiDou Navigation Satellite System (BDS), and the constellation of global BDS (BDS-
Lin Pan +7 more
doaj +5 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 +7 more sources
Real-time single-frequency precise point positioning: accuracy assessment [PDF]
GPS Solutions, 2011 The performance of real-time single-frequency precise point positioning is demonstrated in terms of position accuracy. This precise point positioning technique relies on predicted satellite orbits, predicted global ionospheric maps, and in particular on real-time satellite clock estimates.
Christian Tiberius
exaly +7 more sources
Real-Time Precise Point Positioning Using Tomographic Wet Refractivity Fields [PDF]
Remote Sensing, 2018 The tropospheric wet delay induced by water vapor is a major error source in precise point positioning (PPP), significantly influencing the convergence time to obtain high-accuracy positioning.
Wenkun Yu +3 more
doaj +4 more sources
Validation and Assessment of Multi-GNSS Real-Time Precise Point Positioning in Simulated Kinematic Mode Using IGS Real-Time Service [PDF]
Remote Sensing, 2018 Precise Point Positioning (PPP) is a popular technology for precise applications based on the Global Navigation Satellite System (GNSS). Multi-GNSS combined PPP has become a hot topic in recent years with the development of multiple GNSSs.
Liang Wang +5 more
doaj +4 more sources
An evaluation of real‐time troposphere estimation based on GNSS Precise Point Positioning [PDF]
Journal of Geophysical Research: Atmospheres, 2017 AbstractIt is anticipated that the performance of real‐time (RT) GNSS meteorology can be further improved by incorporating observations from multiple Global Navigation Satellite System (GNSS), including GPS, GLONASS, Galileo, and BeiDou. In this paper, an operational RT system for extracting zenith troposphere delay (ZTD) using a modified version of ...
Wenwu Ding +4 more
openaire +5 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 +3 more sources
Improving Short Term Clock Prediction for BDS-2 Real-Time Precise Point Positioning [PDF]
Sensors, 2019 Although there are already several real-time precise positioning service providers, unfortunately, not all users can use the correction information due to either cost of the service and limitation of their equipment or out of the service coverage.
Lina He +3 more
doaj +2 more sources
Network based real-time precise point positioning [PDF]
Advances in Space Research, 2010 Network based real-time precise point positioning system includes two stages, i.e. real-time estimation of satellite clocks based on a reference network and real-time precise point positioning thereafter. In this paper, a satellite- and epoch-differenced approach, adopted from what is introduced by Han et al.
Haojun Li, Junping Chen, Congwei Hu
exaly +4 more sources