GNSS Carrier-Phase Multipath Modeling and Correction: A Review and Prospect of Data Processing Methods
Q Zhang, L Zhang, A Sun, X Meng, D Zhao… - Remote Sensing, 2024 - mdpi.com
A multipath error is one of the main sources of GNSS positioning errors. It cannot be
eliminated by forming double-difference and other methods, and it has become an issue in …
eliminated by forming double-difference and other methods, and it has become an issue in …
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 …
Multipath hemispherical map model with geographic cut-off elevation constraints for real-time GNSS monitoring in complex environments
Abstract Global Navigation Satellite System (GNSS) is an important technical tool for
building deformation monitoring, but in complex environments such as urban canyons, the …
building deformation monitoring, but in complex environments such as urban canyons, the …
Characterization and mitigation of urban GNSS multipath effects on smartphones
D Weng, Z Hou, Y Meng, M Cai, Y Chan - Measurement, 2023 - Elsevier
In urban environments, the code measurements of Global Navigation Satellite System
(GNSS) on smartphones can be significantly degraded by presence of multipath and non …
(GNSS) on smartphones can be significantly degraded by presence of multipath and non …
Multipath error extraction and mitigation based on refined wavelet level and threshold selection
H Zhou, X Wang, S Zhong, Y Li, K ** - GPS Solutions, 2024 - Springer
Multipath effect is one of the major challenges for Global Navigation Satellite Systems
(GNSS) to achieve millimeter-level high-precision positioning and orbit determination …
(GNSS) to achieve millimeter-level high-precision positioning and orbit determination …
Landslide deformation velocity real-time monitoring based on time-differenced carrier phase and its fault detection method
Z Bai, G Huang, Q Zhang - Measurement, 2025 - Elsevier
GNSS technologies such as Real-Time Kinematic (RTK) and Precise Point Positioning
(PPP) have become indispensable for landslide monitoring. However, RTK relies on stable …
(PPP) have become indispensable for landslide monitoring. However, RTK relies on stable …
Real-time multipath mitigation based on spatiotemporal correlations in BDS precise point positioning
H Wang, Z Zhang, Y Dong, W Zhan, Y Li - GPS Solutions, 2024 - Springer
Abstract The BeiDou Navigation Satellite System (BDS) features a heterogeneous
constellation, which poses challenges in accurately characterizing the spatiotemporal …
constellation, which poses challenges in accurately characterizing the spatiotemporal …
Characterization of BDS Multipath Effect Based on AT-Conv-LSTM Network
J Sun, Z Tang, C Zhou, J Wei - Remote Sensing, 2023 - mdpi.com
Multipath effects are the most challenging error sources for the Global Navigation Satellite
System receiver, affecting observation quality and positioning accuracy. Due to the non …
System receiver, affecting observation quality and positioning accuracy. Due to the non …
[HTML][HTML] Assessing the Performance of Multipath Mitigation for Multi-GNSS Precise Point Positioning Ambiguity Resolution
Real-time GNSS PPP is commonly used for high-precision positioning, but its utility is
constrained by factors that necessitate extended convergence periods for a dependable …
constrained by factors that necessitate extended convergence periods for a dependable …
Optimized multi-point hemispherical grid model with adaptive grid division based on the prior information of multipath error
X Zou, Y Wang, Z Wu, W Tang, C Zhou, Z Li… - Advances in Space …, 2024 - Elsevier
The multi-point hemispherical grid model (MHGM) utilizes residual of double-differenced
observations to extract precise multipath error information. It models the entire network of …
observations to extract precise multipath error information. It models the entire network of …