METHOD FOR DIFFERENTIATION OF COORDINATE-INFORMATIVE PARAMETERS OF ADDITIVE COMPONENT SIGNALS WITH COMBINATION OF CARRIER FREQUENCIES ON THE BASIS OF SPECTRUM CONVOLUTION
A.S. Bosyy, V.V. Pechurin, R.R. Saniev, S.S. Semenyuk · Journal of Radio Electronics · 2023
The article presents a method for distinguishing the coordinate-informative parameters of additive component signals with the combination of carrier frequencies based on spectrum convolution in the geolocation of subscriber terminals of illegitimate users of the satellite repeater resource. A qualitative assessment of the probabilistic characteristics of the developed method was made, on the basis of which the boundary conditions for the applicability of this method were determined. The results obtained on the basis of simulation modeling can be used for geolocation of subscriber terminals of illegitimate users in satellite communication systems with the reuse of the frequency resource of the repeater satellite using the technology of combining carrier frequencies.