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Civilian GPS signals are currently used in many critical applications, such as precise timing for power grids and telecommunication networks. Spoofing may cause their improper functioning. It is a threat which emerges with the growing availability of GPS constellation simulators and other devices which may be used to perform such attack. Development of the effective countermeasures, covering detection...
The article focuses on performance of Global Navigation Satellite System (GNSS) receivers in environment where intentional interference is present. First part is a general description of the GNSS systems. Secondly, types of positioning service disturbances are specified. Next, a scheme of measurement setup, which is used to evaluate the influence of interference disturbances on reception of navigation...
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