2019
Design, modeling and research of the new non-autonomous chaotic generator
RUSYN, V.B., I. PAVLYUKEVICH, Lenka PŘIBYLOVÁ a H.C. SKIADASZákladní údaje
Originální název
Design, modeling and research of the new non-autonomous chaotic generator
Autoři
RUSYN, V.B. (804 Ukrajina), I. PAVLYUKEVICH (643 Rusko), Lenka PŘIBYLOVÁ (203 Česká republika, domácí) a H.C. SKIADAS (300 Řecko)
Vydání
VISNYK NTUU KPI SERIIA-RADIOTEKHNIKA RADIOAPARATOBUDUVANNIA, Kijev, Ukrajina, Igor Sikorsky Kyiv Polotechnic Institute, 2019, 2310-0389
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
20200 2.2 Electrical engineering, Electronic engineering, Information engineering
Stát vydavatele
Ukrajina
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Kód RIV
RIV/00216224:14310/19:00113743
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000473348700002
Klíčová slova anglicky
chaos; non-autonomous generator; MultiSim
Změněno: 23. 4. 2020 14:03, Mgr. Michal Petr
Anotace
V originále
Introduction. General scientific fields where can be used non-autonomous circuits that realize chaotic behavior and generate chaotic oscillations are presented. Main characteristic about non-autonomous chaotic circuits is described. For modelling, analysis and demonstrate results was selected MultiSim software environment. Modelling of Non-Linear Element. The simplest chaotic non-autonomous second-order circuit which belongs to the single-loop RL-diode series circuit, system of equations has described RLC circuit and theoretical nonlinear characteristic and circuit for realization of nonlinear characteristic, nominal components, parameters are presented. This non-linear element has designed to have a piecewise-linear characteristic and built only in one opamp. For realization of nonlinearity use only one bipolar power source for the opamp is enough. Results of computer modelling and simulation using MultiSim, i.e. the volt-ampere characteristic (VAC) at certain values of the components of the scheme's nominal values, is presented. Modelling and Analysis of the New Non-Autonomous Chaotic Circuit. System's behaviour is investigated through numerical simulations, by using well-known tools of nonlinear theory, such as chaotic attractor and time distributions of the chaotic coordinates. This designed non-autonomous circuit, which generate a chaotic attractor, can be used in modern transmission and reception systems of information. Conclusions. For the first time was designed a new non-autonomous circuit that generate chaotic oscillations. The circuit, system of equations that describe circuit and nominal of components are presented. This circuit that generate chaotic oscillations can be used as one of the main part of modern telecommunication systems for masking and decrypt of information carrier.