Low-Earth-Orbit Satellites and Robust Theory-Augmented GPS/Inertial-Navigation-System Tight Integration for Vehicle-Borne Positioning
Positioning by means of the Global Positioning System (GPS) is a traditional and widely
used method. However, its performance is affected by the user environment, such as multi …
used method. However, its performance is affected by the user environment, such as multi …
[HTML][HTML] Enhancing BDS-3 PPP-B2b real-time positioning performance by tightly integrating MEMS IMU and LiDAR in GNSS-Degraded environment
W Guo, L Li, D Zhao, F Zhu, L Lai - Measurement, 2025 - Elsevier
Currently, BDS-3 can provide satellite-based real-time precise point positioning (PPP)
service via its PPP-B2b signal. However, in a complex Global Navigation Satellite System …
service via its PPP-B2b signal. However, in a complex Global Navigation Satellite System …
LEO-Enhanced GNSS/INS Tightly Coupled Integration Based on Factor Graph Optimization in the Urban Environment
Precision point positioning (PPP) utilizing the Global Navigation Satellite System (GNSS) is
a traditional and widely employed technology. Its performance is susceptible to observation …
a traditional and widely employed technology. Its performance is susceptible to observation …
A Novel Array Calibration Method to Enhance Localization for Intelligent Vehicles
L Du, W Chen, X Yan, J Ji, B Tong… - 2024 IEEE Intelligent …, 2024 - ieeexplore.ieee.org
Vehicle localization plays an important role in effectively perceiving location information for
intelligent vehicles. In this paper, a novel array calibration method for intelligent vehicle …
intelligent vehicles. In this paper, a novel array calibration method for intelligent vehicle …
Can the low earth orbit enhanced GNSS (LeGNSS) achieve the expected Precise Point Positioning (PPP) solutions in urban canyons?
ABSTRACT Low Earth Orbit (LEO) satellites are expected to improve Global Navigation
Satellite System (GNSS) Precise Point Positioning (PPP) by providing rapid geometric …
Satellite System (GNSS) Precise Point Positioning (PPP) by providing rapid geometric …
Comprehensive evaluation of real-time uncombined-PPP/INS tightly coupled integration with BDS− 3 PPP− B2b service in urban environments
W Li, C Pan, J Gao, Z Li, Z Tao - Measurement Science and …, 2025 - iopscience.iop.org
The BeiDou global navigation satellite system (BDS-3) employs the PPP-B2b signal as a
data broadcast channel through geostationary Earth orbit (GEO) satellites, enabling the real …
data broadcast channel through geostationary Earth orbit (GEO) satellites, enabling the real …