Research on INS/Odometer combination model to detect spoofing points in navigation coordinates



  • Nguyen Trong Khuyen (Corresponding Author) Institute of Military Technical Automation, Academy of Military Science and Technology



INS; Odometer; GNSS; Kalman Filter.


This article presents a new method for detecting spoofing points in satellite navigation coordinates (GNSS) based on combining with the INS/Odometer model. In this article, the author presents a combined INS/Odometer model, using an 18-state Kalman filter; algorithm to detect spoofing points and method to combine GNSS with INS/Odometer to correct wrong coordinates. The INS/Odometer model allows accurate estimation of navigation parameters. Navigation coordinates from the INS/Odometer system are compared with coordinates obtained from the GPS satellite receiver to detect spoofing points in GNSS coordinates. The experiments demonstrate the correctness of the proposed algorithm.


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How to Cite

Nguyễn Trọng Khuyên. “Research on INS/Odometer Combination Model to Detect Spoofing Points in Navigation Coordinates”. Journal of Military Science and Technology, no. CAPITI, Apr. 2024, pp. 82-88, doi:10.54939/1859-1043.j.mst.CAPITI.2024.82-88.



Research Articles