Spoofing Impact on GNSS Integrity in the Transport Context: A Tool for the Performance Analysis

The present work shows the results of a performance analysis for evaluating the impact of spoofing on GNSS Integrity for transport applications. Spoofing represents a potential risk to be managed for GNSS safety-related land mobile applications. To this aim a Virtual Test Bed has been generated. A rover receiver has been developed through an SDR, and relevant spoofed signal injected through a hardware simulator. A performance analysis software simulator performed relevant integrity study. Stanford plots have been generated for analyzing integrity performance to guarantee a THR=10-9/h in DGNSS mode.