FPGA implementation of fractional-order Chua's chaotic system
| Autor: | Mohamed F. Abu-Elyazeed, Ahmed J. Abd El-Maksoud, Ahmed G. Radwan, Nader G. Rihan, Mohamed Aly Abdelhamed, Ayman A. Abd El-Kader, Mohamed F. Tolba, Bahy G. Hassan, Lobna A. Said |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
0209 industrial biotechnology
Computer science Chaotic 02 engineering and technology Topology 01 natural sciences 020901 industrial engineering & automation Gigabit 0103 physical sciences Attractor Oscilloscope MATLAB Field-programmable gate array 010301 acoustics computer Throughput (business) Realization (systems) computer.programming_language |
| Zdroj: | MOCAST |
| DOI: | 10.1109/mocast.2018.8376632 |
| Popis: | This paper introduces FPGA implementation of fractional order double scrolls chaotic system based on Chua circuit. Grunwald-Letnikov's (GL) definition is used to generalize the chaotic system equations into the fractional-order domain. Xilinx ISE 14.5 is used to simulate the proposed design and Artix-7 XC7A100T FPGA is used for system realization. Experimental results are presented on digital oscilloscope and the error between theoretical and experimental results is calculated. Also, various interesting attractors are obtained with respect to different parameters values and window sizes. Some techniques have been employed to increase the throughput to 7.685 Gbit/Sec with 96-bits overall output. |
| Databáze: | OpenAIRE |
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