The noise stability estimating method of perspective navigation receiver GNSS un-manned aerial vehicle

On the basis of previously synthesized by the authors primary processing channels GPS re-ceiver algorithms, interference and navigation signals models, developed methodology and con-ducted noise studies of channel delay and frequency multi-system navigation receiver global navi-gation satellite systems, performs simultaneous reception and initial processing of different types of navigation signals. As indicators of noise immunity the probability and mean time before tracking the navigation signal.