Modes of generalized synchronization of the robust wide-band signal generators in a presence of frequency distortions in a communication channel
Saratov Branch of the Kotelnikov IRE RAS, 410019, Saratov, Zelenaya St., 38, Dmitry Lyubchenko, Kotelnikov IRE RAS, 125009, Moscow, Mokhovaya St., 11, b. 7, Olga B. Isaeva, Saratov Branch of the Kotelnikov IRE RAS, 410019, Saratov, Zelenaya St., 38 · Journal of Radio Electronics · 2024
Possibility of the onset of generalized synchronization regimes and these applications for communication in the unidirectionally coupled wide-band generators in a presence of a frequency distortion in a communication channel is studied. There are considered three options of these generators: 1) with a robust hyperbolic chaotic attractor; 2) with a non-robust non-hyperbolic chaotic attractor; 3) with a robust strange non-chaotic attractor. Results are provided for three significant cases of frequency distortion: 1) removals in the high-frequency range; 2) removals in the low-frequency range; 3) frequency removals in the neighborhood of the main carrier frequency. Advantages of the hyperbolic and the strange non-chaotic signals for data transmission are demonstrated.