Baseline advanced RAIM user algorithm: proposed updates

J Blanch, T Walter, C Milner, M Joerger, B Pervan… - Proceedings of the 2022 …, 2022 - ion.org
As part of the development of the Advanced RAIM, a baseline user algorithm was developed
to demonstrate the feasibility of the concept. A first version was published in 2012 and …

A framework for GNSS spoofing detection through combinations of metrics

F Rothmaier, YH Chen, S Lo… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We present a framework for GNSS spoofing detection combining an arbitrary number of
metrics while guaranteeing a fixed maximum false alert probability. The detection test …

Performance Analysis of Opportunistic ARAIM for Navigation with GNSS Signals Fused with Terrestrial Signals of Opportunity

M Jia, J Khalife, ZM Kassas - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
Integrity monitoring of a vehicular navigation system that utilizes multi-constellation global
navigation satellite systems (GNSS) signals fused with terrestrial signals of opportunity …

Implementation and analysis of fault grou** for multi-constellation advanced RAIM

S Wang, Y Zhai, C Chi, X Zhan, Y Jiang - Advances in Space Research, 2023 - Elsevier
The aviation community is pursuing multi-constellation Advanced Receiver Autonomous
Integrity Monitoring (ARAIM) to offer safe aircraft navigation services. The computational …

GNSS integrity risk evaluation in the position domain based on the generalized Pareto distribution

L Li, R Li, L Wang, R Wang, M Li… - … Science and Technology, 2023 - iopscience.iop.org
Integrity monitoring of global navigation satellite systems (GNSSs) is designed to protect
against extremely rare hazardous events, characterized by an integrity risk with a very low …

GNSS spoofing detection through metric combinations: Calibration and application of a general framework

F Rothmaier, L Taleghani, YH Chen, S Lo… - Proceedings of the 34th …, 2021 - ion.org
This paper is an application example of a general framework to combine an arbitrary
number of metrics for GNSS spoofing detection using the Generalized Likelihood Ratio Test …

GLRT-Based Spacetime Detection Algorithms via Joint DoA and Doppler Shift Method for GNSS Spoofing Interference

X Peng, C Huang, X Zhu, Z Chen… - IEEE Internet of Things …, 2024 - ieeexplore.ieee.org
The critical applications of GNSS in the field of national defense and security are seriously
limited by the susceptibility of its system to spoofing interference. At present, The spoof …

Navigation Safety Assurance of a KF-Based GNSS/IMU System: Protection Levels Against IMU Failure

J Lee, M Kim, D Min, S Pullen, J Lee - NAVIGATION: Journal of the …, 2023 - navi.ion.org
This study introduces a navigation integrity and continuity algorithm against an inertial
measurement unit (IMU) sensor fault within a Kalman filter (KF) that ensures a high level of …

Generalized Likelihood Ratio Satellite Navigation Spoofing Detection Algorithm Based on Moving Variance

P Qu, T Liu, T Yu, E Wang, S Xu, Z Yuan - IEEE Access, 2024 - ieeexplore.ieee.org
The vulnerability of Global Navigation Satellite Systems (GNSS) to spoofing limits their
widespread use in military security and national economy. Therefore, fast and accurate …

Bayesian Upper Bound on GNSS Posterior Integrity Risk

S Wang, X Zhan, Y Zhai, H Wang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Quantifying navigation integrity is crucial for safety-critical applications of global navigation
satellite systems (GNSSs). Traditional receiver autonomous integrity monitoring (RAIM) and …