Bursting oscillations and coexisting attractors in a simple memristor-capacitor-based chaotic circuit

N Wang, G Zhang, H Bao - Nonlinear Dynamics, 2019 - Springer
The design and analysis of a simple autonomous memristive chaotic circuit are important in
theoretical, numerical, and experimental demonstrations of complex dynamics. In this paper …

Magnetic Flux Sensor Based on Spiking Neurons with Josephson Junctions

T Karimov, V Ostrovskii, V Rybin, O Druzhina, G Kolev… - Sensors, 2024 - mdpi.com
Josephson junctions (JJs) are superconductor-based devices used to build highly sensitive
magnetic flux sensors called superconducting quantum interference devices (SQUIDs) …

Optimizing the synchronization parameters in adaptive models of Rössler system

V Rybin, A Tutueva, T Karimov, G Kolev… - 2021 10th …, 2021 - ieeexplore.ieee.org
One of the tasks in the development of chaos-based communication systems is choosing the
synchronization parameters to achieve the minimum synchronization time. In this paper, we …

Optimal synchronization parameters for variable symmetry discrete models of chaotic systems

V Rybin, G Kolev, E Kopets, A Dautov… - 2022 11th …, 2022 - ieeexplore.ieee.org
Fast synchronization of chaotic oscillators is important in coherent chaotic communication
systems to provide the highest possible bitrate. In the current study, we consider two chaotic …

A chaotic memristive Hindmarsh-Rose neuron with hybrid offset boosting

X Zhang, C Li, HHC Iu, L Zhao, Y Yang - Chaos, Solitons & Fractals, 2024 - Elsevier
In recent years, memristor has been widely introduced into neuronal models to simulate
magnetically induced currents. However, there are relatively few studies on electric field …

Phase bifurcation analysis of nonlinear dynamical systems

VY Ostrovskii, AV Tutueva, VS Andreev… - … Conference on Soft …, 2020 - ieeexplore.ieee.org
In this paper, we introduce a tool for analysis of nonlinear dynamical systems, which we call
as phase bifurcation diagrams. This type of diagrams is based on information about the …

Computational Simulations of Fabrication of Aluminum-Based Josephson Junctions: Topological Aspects of the Barrier Structure

C Han, H Sun, F Liu, X Zhao, Z Shan - Entropy, 2023 - mdpi.com
Although the performance of qubits has been improved in recent years, the differences in the
microscopic atomic structure of the Josephson junctions, the core devices prepared under …

Bifurcation spectral diagrams: a tool for nonlinear dynamics investigation

TI Karimov, OS Druzhina, VS Andreev… - … IEEE Conference of …, 2021 - ieeexplore.ieee.org
Bifurcation diagram is a commonly used tool to analyze the nonlinear dynamics. It
represents the phase space properties of the system. However, the spectral analysis of …

Chaotic Communication Systems with Signal Modulation Based on Controlled Symmetry of Semi-Implicit Finite-Difference Models

VG Rybin - Proceedings of Telecommunication Universities, 2024 - journals.rcsi.science
The article is devoted to investigation coherent communication system model with a new
method of signal modulation based on variable symmetry of finite-difference schemes with …

Хаотические системы связи с модуляцией сигнала на основе управляемой симметрии полуявных конечно-разностных моделей

ВГ Рыбин - Труды учебных заведений связи, 2024 - tuzs.sut.ru
Аннотация Статья посвящена разработке модели когерентной хаотической системы
связи, реализующей новый способ модуляции сигнала на основе управляемой …