Saramolki A. Increasing the possibility in improving accuracy of frequency-phase measurements in radio systems aircraft

The object of study - the processes of signal processing in the measuring channel radio frequency and phase, including the tracking filter path and track time discretization. The aim of the thesis is to improve the accuracy of the frequency-phase measurements in radio systems, including filtration and temporary paths sampling the input signal. Methods: statistical, heuristic, experimental laboratory on the bench. The practical value of the results: the results of research put into № 260 "Study of the potential of effective operation of network reconfigurable information-measuring systems for environmental monitoring" (state registration number 011U002903). Scientific novelty of the results. An improved method for obtaining estimates of the frequency and phase of the flow of zero transitions mix signal and a normal noise. The principle of construction of the Doppler frequency tracking filters, which are absent in its present form a feedback loop. Further developed methods for sampling kvazigarmoniynogo random signal with high information content of the frequency parameter. The degree of implementation - branch.