Methods of detecting false signals and artificial radionavigation fields

The work carried out a comprehensive analysis of the problem of unauthorized input of false signals and artificial radio navigation fields into satellite radio navigation systems operating under information impact conditions. In the course of the work, innovative methods for their detection were developed and substantiated, based on a comprehensive analysis of the parameters of broadband signals and interference effects in the frequency-time region of the linear Hilbert space. Particular attention was paid to the algorithms for forecasting almanac data and monitoring the integrity of the navigation field, which made it possible to significantly increase the reliability and stability of the functioning of navigation systems to external destabilizing factors.