GPS Spoofing Detection Using RAIM with INS Coupling

S. Khanafseh, N. Roshan, S. Langel, F-C. Chan, M. Joerger, B. Pervan

Abstract: In this work, we develop, implement, and test a monitor to detect GPS spoofing attacks using residual-based Receiver Autonomous Integrity Monitoring (RAIM) with inertial navigation sensors. Signal spoofing is a critical threat to all navigation applications that utilize GNSS, and is especially hazardous in aviation applications. This work develops a new method to directly detect spoofing using a GPS/INS integrated navigation system that incorporates fault detection concepts based on RAIM. The method is also capable of providing an upper bound on the proposed monitor’s integrity risk.
Published in: Proceedings of IEEE/ION PLANS 2014
May 5 - 8, 2014
Hyatt Regency Hotel
Monterey, CA
Pages: 1232 - 1239
Cite this article: Khanafseh, S., Roshan, N., Langel, S., Chan, F-C., Joerger, M., Pervan, B., "GPS Spoofing Detection Using RAIM with INS Coupling," Proceedings of IEEE/ION PLANS 2014, Monterey, CA, May 2014, pp. 1232-1239.
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