Review of PPP–RTK: Achievements, challenges, and opportunities
X Li, J Huang, X Li, Z Shen, J Han, L Li, B Wang - Satellite navigation, 2022 - Springer
The PPP–RTK method, which combines the concepts of Precise of Point Positioning (PPP)
and Real-Time Kinematic (RTK), is proposed to provide a centimeter-accuracy positioning …
and Real-Time Kinematic (RTK), is proposed to provide a centimeter-accuracy positioning …
Towards millimeter-level accuracy in GNSS-based space geodesy: A review of error budget for GNSS precise point positioning
The aim of the new generation of Global Geodetic Observing System is a millimeter-level
accuracy in positioning, with a crucial role to be played by Global Navigation Satellites …
accuracy in positioning, with a crucial role to be played by Global Navigation Satellites …
Multipath mitigation in GNSS precise point positioning based on trend-surface analysis and multipath hemispherical map
The multipath effect reduces the accuracy of pseudorange and carrier phase observations
and significantly affects the convergence of precise point positioning (PPP) in an urban high …
and significantly affects the convergence of precise point positioning (PPP) in an urban high …
Multipath mitigation in GNSS precise point positioning using multipath hierarchy for changing environments
Global navigation satellite system precise point positioning (PPP) technology can be
significantly affected by multipath errors of code and phase observations. Previous studies …
significantly affected by multipath errors of code and phase observations. Previous studies …
Modeling, refinement and evaluation of multipath mitigation based on the hemispherical map in BDS2/BDS3 relative precise positioning
Multipath is one of the critical constraints in millimeter-level BeiDou navigation satellite
system (BDS) positioning. Since multipath hemispherical map (MHM) can be conducted in …
system (BDS) positioning. Since multipath hemispherical map (MHM) can be conducted in …
Code and phase multipath mitigation by using the observation-domain parameterization and its application in five-frequency GNSS ambiguity resolution
Z Zhang - GPS Solutions, 2021 - Springer
In multi-frequency and multi-constellation GNSS applications, the multi-frequency carrier
ambiguity resolution (MCAR) is the prerequisite of high-precision positioning and …
ambiguity resolution (MCAR) is the prerequisite of high-precision positioning and …
Characteristics of the BDS-3 multipath effect and mitigation methods using precise point positioning
Multipath effect is one of the main challenges of precise point positioning (PPP) in complex
environments. Nowadays, the BeiDou global navigation satellite system (BDS-3) …
environments. Nowadays, the BeiDou global navigation satellite system (BDS-3) …
Modelling and mitigation of GNSS multipath effects by least-squares collocation considering spatial autocorrelation
Y Tian, Z Liu, M Lin, K Li - Journal of Geodesy, 2023 - Springer
Multipath effects can lead to delays of centimeters in GNSS phase observations depending
on the station environment. Those delays can seriously degrade the accuracy of GNSS …
on the station environment. Those delays can seriously degrade the accuracy of GNSS …
Real‐Time Multipath Mitigation in Multi‐GNSS Short Baseline Positioning via CNN‐LSTM Method
Multipath is the main systematic error of the Global Navigation Satellite System (GNSS) short
baseline positioning. Multipath cannot be eliminated by the double‐differenced technique …
baseline positioning. Multipath cannot be eliminated by the double‐differenced technique …
Analysis of the impact of multipath on Galileo system measurements
D Prochniewicz, M Grzymala - Remote Sensing, 2021 - mdpi.com
Multipath is one of the major source of errors in precise Global Navigation Satellite System
positioning. With the emergence of new navigation systems, such as Galileo, upgraded …
positioning. With the emergence of new navigation systems, such as Galileo, upgraded …