Kostyria, O.O. , Hryzo, A.A., Trofymov, I.M. , Liashenko, O.I. and Biernik, Y.V. 2025. METHOD FOR STUDYING THE TIME-SHIFTED MATHEMATICAL MODEL OF A TWO-FRAGMENT SIGNAL WITH NONLINEAR FREQUENCY MODULATION. Radio Electronics, Computer Science, Control. 3 (Sep. 2025), 6–16. DOI:https://doi.org/10.15588/1607-3274-2025-3-1.