A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability
Memristor-based oscillators are of recent interest, and hence, in this paper, we introduce a new Wien bridge oscillator with a fractional-order memristor. The novelty of the proposed oscillator is the multistability feature and the wide range of fractional orders for which the system shows chaos. We...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2021/8857075 |
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| author | Anitha Karthikeyan Karthikeyan Rajagopal Victor Kamdoum Tamba Girma Adam Ashokkumar Srinivasan |
| author_facet | Anitha Karthikeyan Karthikeyan Rajagopal Victor Kamdoum Tamba Girma Adam Ashokkumar Srinivasan |
| author_sort | Anitha Karthikeyan |
| collection | DOAJ |
| description | Memristor-based oscillators are of recent interest, and hence, in this paper, we introduce a new Wien bridge oscillator with a fractional-order memristor. The novelty of the proposed oscillator is the multistability feature and the wide range of fractional orders for which the system shows chaos. We have investigated the various dynamical properties of the proposed oscillator and have presented them in detail. The oscillator is then realized using off-the-shelf components, and the results are compared with that of the numerical results. A combination synchronization scheme is proposed which uses more than one driver systems to synchronize with one response system. Indeed, we use two different techniques where the first one consists of splitting the transmitted signals into two parts where each part is loaded in different drive systems, while the second one consists of dividing time into different intervals and loading the signals in different drive systems. Such techniques improve the antiattack capability of the systems when used for secure communication. |
| format | Article |
| id | doaj-art-86979c89eefe48cd8d4309fd78337917 |
| institution | Kabale University |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-86979c89eefe48cd8d4309fd783379172025-02-03T01:04:05ZengWileyComplexity1076-27871099-05262021-01-01202110.1155/2021/88570758857075A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack CapabilityAnitha Karthikeyan0Karthikeyan Rajagopal1Victor Kamdoum Tamba2Girma Adam3Ashokkumar Srinivasan4Ton Duc Thang University, Ho Chi Minh City, VietnamCenter for Nonlinear Systems, Chennai Institute of Technology, Malayambakkam, IndiaDepartment of Telecommunication and Network Engineering, IUT-Fotso Victor of Bandjoun, University of Dschang, P. O. Box: 134, Bandjoun, CameroonCenter for Nonlinear Dynamics, Defence University, Bishoftu, EthiopiaCenter for Nonlinear Systems, Chennai Institute of Technology, Malayambakkam, IndiaMemristor-based oscillators are of recent interest, and hence, in this paper, we introduce a new Wien bridge oscillator with a fractional-order memristor. The novelty of the proposed oscillator is the multistability feature and the wide range of fractional orders for which the system shows chaos. We have investigated the various dynamical properties of the proposed oscillator and have presented them in detail. The oscillator is then realized using off-the-shelf components, and the results are compared with that of the numerical results. A combination synchronization scheme is proposed which uses more than one driver systems to synchronize with one response system. Indeed, we use two different techniques where the first one consists of splitting the transmitted signals into two parts where each part is loaded in different drive systems, while the second one consists of dividing time into different intervals and loading the signals in different drive systems. Such techniques improve the antiattack capability of the systems when used for secure communication.http://dx.doi.org/10.1155/2021/8857075 |
| spellingShingle | Anitha Karthikeyan Karthikeyan Rajagopal Victor Kamdoum Tamba Girma Adam Ashokkumar Srinivasan A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability Complexity |
| title | A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability |
| title_full | A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability |
| title_fullStr | A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability |
| title_full_unstemmed | A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability |
| title_short | A Simple Chaotic Wien Bridge Oscillator with a Fractional-Order Memristor and Its Combination Synchronization for Efficient Antiattack Capability |
| title_sort | simple chaotic wien bridge oscillator with a fractional order memristor and its combination synchronization for efficient antiattack capability |
| url | http://dx.doi.org/10.1155/2021/8857075 |
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