The Study on Multiparametric Sensitivity of Chaotic Oscillators

• Published in: 2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus) pp. 134 - 137
• Main Authors: Karimov, Timur I., Druzhina, Olga S., Ostrovskii, Valerii Y., Karimov, Artur I., Butusov, Denis N.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01-01-2020
• Subjects: chaotic circuit; dynamical chaos; Electrical resistance measurement; Inductance; inductive sensor; Mathematical model; multi-sensitivity; multiparameter analysis; Oscillators; Resistance; Sensors
• ISSN: 2376-6565
• DOI: 10.1109/EIConRus49466.2020.9039312

Chaotic oscillators are known for their multiparametric sensitivity meaning their different responses to different impacts. In this paper, we explore the possibility of the chaotic oscillator to be used as analog sensors affected by changes in multiple parameters simultaneously, such as inductance and resistance of sensing element. A number of methods are applied for analyzing chaotic oscillations, including calculating the recurrence density and the maximal Lyapunov exponent. As a result, we show the ability of a single chaotic circuit to measure two parameters simultaneously.