Performance Evaluation of a Vector-Tracking-Loop for GNSS Jamming Effect Mitigation Under Static and Dynamic Conditions
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Since the global positioning system receivers on the surface of the Earth use satellite signals sent from a remote distance and the intensity of received signals is weak, they are vulnerable to jamming. This paper implements a vector-tracking loop (VTL)-based global navigation satellite system (GNSS) receiver algorithm as an anti-jamming technique and compares the performance of VTL-based receivers with that of scalar-tracking loop (STL) that is used in general GNSS receivers at various jamming environments and a vehicle’s dynamics. The simulation results shows that VTL is more robust against jamming than STL in all operating environments.
Abstract
Since the global positioning system receivers on the surface of the Earth use satellite signals sent from a remote distance and the intensity of received signals is weak, they are vulnerable to jamming. This paper implements a vector-tracking loop (VTL)-based global navigation satellite system (GNSS) receiver algorithm as an anti-jamming technique and compares the performance of VTL-based receivers with that of scalar-tracking loop (STL) that is used in general GNSS receivers at various jamming environments and a vehicle’s dynamics. The simulation results shows that VTL is more robust against jamming than STL in all operating environments.
참고문헌 (19)
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