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How Many Satellites Are Needed For The Raim Function To Detect A Fault? [Solved]

A minimum of five satellites is required to detect a bad satellite; at least six satellites are required to detect and exclude a bad satellite from the navigation solution if your receiver has a fault detection and exclusion (FDE) RAIM algorithm.

RAIM Explained | Receiver Autonomous Integrity Monitoring

RAIM

How Airplane GPS Avionics Operate - AeroGuard Flight Training Center

Learn how airplane GPS avionic systems operate, including the Garmin G1000 in the AeroGuard aircraft. Learn how the control, …

GNSS Integrity Assurance and Verification: Techniques, Examples, and Lessons Learned

GNSS Safety Assurance Methodology ▻ Nominal range error bounding Monitors