Vision-Aided RAIM: A New Method for GPS Integrity Monitoring in Approach and Landing Phase [PDF]
In the 1980s, Global Positioning System (GPS) receiver autonomous integrity monitoring (RAIM) was proposed to provide the integrity of a navigation system by checking the consistency of GPS measurements.
Li Fu +4 more
doaj +3 more sources
Research on Satellite Selection Strategy for Receiver Autonomous Integrity Monitoring Applications
Satellite selection is an effective way to overcome the challenges for the processing capability and channel limitation of the receivers due to superabundant satellites in view.
Huibin Wang +4 more
doaj +4 more sources
Impact of Temporal Correlation of Errors on GPS Receiver Autonomous Integrity Monitoring
Receiver Autonomous Integrity Monitoring (RAIM) is widely adopted in commercial aircraft to support integrity monitoring for aircraft navigation safety in en-route and Non-Precision Approach (NPA) phases.
Junesol Song +2 more
doaj +4 more sources
Advanced Receiver Autonomous Integrity Monitoring (ARAIM) for Unmanned Aerial Vehicles
Advanced Receiver Autonomous Integrity Monitoring (ARAIM) is an evolution of the currently used aviation-focused Global Navigation Satellite System integrity service, Receiver Autonomous Integrity Monitoring (RAIM).
Merle Snijders +10 more
doaj +2 more sources
Worst-Case Integrity Risk Sensitivity for RAIM with Constellation Modernization
The integrity improvement of receiver autonomous integrity monitoring (RAIM) can benefit from a combination of constellations. With the rapid development of constellation modernization, integrity parameters, including the probability of satellite fault ...
Liuqi Wang +4 more
doaj +2 more sources
Single frequency receivers for Global Navigation Satellite System (GNSS) are low-cost and easily accessible, deeming them cost-effective for commercial applications requiring localization and tracking. However, the positioning solution these receivers provide must conform to desired reliability standards.
Sunnyaha Saeed +3 more
openaire +3 more sources
Performance of Receiver Autonomous Integrity Monitoring (RAIM) for vertically guided approaches
International ...
Martineau, Anaïs +3 more
core +7 more sources
An Improved RAIM Availability Assessment Method Based on the Characteristic Slope [PDF]
The availability assessment is an important step for onboard application in Receiver Autonomous Integrity Monitoring (RAIM)s. It is commonly implemented using the protection level (PL)-based method.
Jing Zhao, Dan Song, Jitao Wang
doaj +2 more sources
Kalman Filter-Based RAIM for Reliable Aircraft Positioning with GPS and NavIC Constellations [PDF]
This paper presents a novel Kalman filter (KF)-based receiver autonomous integrity monitoring (RAIM) algorithm for reliable aircraft positioning with global navigation satellite systems (GNSS).
Susmita Bhattacharyya, Dinesh Mute
doaj +2 more sources
Improved receiver autonomous integrity monitoring algorithm
The integrity monitoring algorithm guarantees that the receiver can get the correct positioning and speed, which has very important theoretical significance and practical application value.
Meina Li, Zihuan Hao, Lei Zhang
doaj +3 more sources

