Study of problem solution quality for detection of discrete failure parameter by complex adaptive data processing algorithms for mobile ground object navigation systems

The study of the possibility of detecting radio signals of global satellite navigation systems in the mobile ground object navigation systems, developed on complex adaptive algorithms of data processing is conducted. Quality assessment of the discrete parameter detection characterizing the presence or absence of radio signals is performed by the methods of statistical computer modeling. The probability of the false alarm and probability of a miss dependences on the threshold level, and the total probability error dependence on the signal-noise ratio at the receiving channel input by the maximum-correctness criteria are obtained.