27   Artículos

 
en línea
Darja Cirjulina, Ruslans Babajans, Filips Capligins, Deniss Kolosovs and Anna Litvinenko    
This manuscript presents an experimental study of Quadrature Chaos Shift Keying (QCSK) as a means to tighten the physical layer security of Internet of Things (IoT) communication. Our study examines the characteristics and operational aspects of chaos os... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Ruslans Babajans, Darja Cirjulina, Filips Capligins, Deniss Kolosovs and Anna Litvinenko    
The current work is focused on studying the performance of the Pecora?Carroll synchronization technique to achieve synchronization between the analog and discrete chaos oscillators. The importance of this study is supported by the growing applications of... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Erman Ozpolat and Arif Gulten    
This paper explores the synchronization and implementation of a novel hyperchaotic system using an adaptive observer. Hyperchaotic systems, known for possessing a greater number of positive Lyapunov exponents compared to chaotic systems, present unique c... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
René Lozi    
Since its original publication in 1978, Lozi?s chaotic map has been thoroughly explored and continues to be. Hundreds of publications have analyzed its particular structure and applied its properties in many fields (e.g., improvement of physical devices,... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Eric M. Takyi, Rana D. Parshad, Ranjit Kumar Upadhyay and Vikas Rai    
Synchronization of food chain models is an intensely investigated area in dynamical systems. Two pioneering models in three species food chain systems exhibiting chaotic dynamics are the Hastings and Powell (HP) model and the Upadhyay and Rai (UR) model.... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Ali Akbar Kekha Javan, Assef Zare and Roohallah Alizadehsani    
This study investigates multiple synchronizations of distributed fractional-order chaotic systems. These systems consider unknown parameters, disturbance, and time delays. A robust adaptive control method is designed for multistage distributed fractional... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Ali Akbar Kekha Javan, Assef Zare, Roohallah Alizadehsani and Saeed Balochian    
This paper investigates the robust adaptive synchronization of multi-mode fractional-order chaotic systems (MMFOCS). To that end, synchronization was performed with unknown parameters, unknown time delays, the presence of disturbance, and uncertainty wit... ver más
Revista: Big Data and Cognitive Computing    Formato: Electrónico

 
en línea
Zhiyong Cui, Dongbo Zhong and Xiaohong Qiu    
Time-delay chaotic systems with multiple positive Lyapunov exponents have been extensively studied in the field of information security. This paper proposes a new four-dimensional time-delay Lorenz system and its chaotic synchronization through the Lyapu... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Timur Karimov, Vyacheslav Rybin, Georgii Kolev, Ekaterina Rodionova and Denis Butusov    
Communication systems based on chaotic synchronization are gaining interest in the area of secure and covert data transmission. In this paper, a novel digital communication technique based on a coherent chaotic data transmission approach is proposed. In ... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Hao Jia, Chen Guo, Lina Zhao and Zhao Xu    
This work uses the sliding mode control method to conduct the finite-time synchronization of chaotic systems. The utilized parameter selection principle differs from conventional methods. The designed controller selects the unknown parameters independent... ver más
Revista: Algorithms    Formato: Electrónico

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