GNSS position integrity in urban environments: A review of literature

N Zhu, J Marais, D Betaille… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Integrity is one criteria to evaluate GNSS performance, which was first introduced in the
aviation field. It is a measure of trust which can be placed in the correctness of the …

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 …

Integrity monitoring of GNSS/INS based positioning systems for autonomous vehicles: State-of-the-art and open challenges

H Jing, Y Gao, S Shahbeigi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Positioning and navigation are critical functions of automated driving functions, which help
autonomous vehicles determine their absolute and relative positions in the environment that …

Vulnerabilities and integrity of precise point positioning for intelligent transport systems: Overview and analysis

Y Du, J Wang, C Rizos, A El-Mowafy - Satellite Navigation, 2021 - Springer
Abstract The implementation of Intelligent Transport System (ITS) technology is expected to
significantly improve road safety and traffic efficiency. One of the key components of ITS is …

A review of the evolution of the integrity methods applied in GNSS

P Zabalegui, G De Miguel, A Perez, J Mendizabal… - IEEE …, 2020 - ieeexplore.ieee.org
The use of GNSS technologies has been spreading over time up to a point in which a huge
diversity of applications require their use. Due to this demand, GNSS has turned into a more …

Multi-level autonomous integrity monitoring method for multi-source PNT resilient fusion navigation

R Chen, L Zhao - Satellite Navigation, 2023 - Springer
For the integrity monitoring of a multi-source PNT (Positioning, Navigation, and Timing)
resilient fusion navigation system, a theoretical framework of multi-level autonomous …

GNSS PPP-RTK: integrity monitoring method considering wrong ambiguity fixing

W Zhang, J Wang - GPS Solutions, 2024 - Springer
In previous studies on multiple hypothesis solution separations (MHSS) advanced
autonomous integrity monitoring (ARAIM) in phase-based GNSS precise point positioning …

Enhanced fault detection and exclusion based on Kalman filter with colored measurement noise and application to RTK

Y Gao, Y Gao, B Liu, Y Jiang - Gps Solutions, 2021 - Springer
With the development of high-precision safety–critical applications using global navigation
satellite systems (GNSS), fault detection and exclusion (FDE) is indispensable to …

A Robust Adaptive Extended Kalman Filter Based on an Improved Measurement Noise Covariance Matrix for the Monitoring and Isolation of Abnormal Disturbances in …

Z Yin, J Yang, Y Ma, S Wang, D Chai, H Cui - Remote Sensing, 2023 - mdpi.com
Global Navigation Satellite Systems (GNSS) integrated with Inertial Navigation Systems
(INS) have been widely applied in many Intelligent Transport Systems. However, due to the …

High accuracy tightly-coupled integrity monitoring algorithm for map-matching

L Li, M Quddus, L Zhao - Transportation Research Part C: Emerging …, 2013 - Elsevier
A map-matching algorithm employs data from Global Positioning System (GPS), a
Geographic Information System (GIS)-based road map and other sensors to first identify the …