DocumentCode :
1886008
Title :
Adaptive synchronization of novel chaotic system and its FPGA implementation
Author :
Babu, R. Ramesh ; Karthikeyan, R.
Author_Institution :
St Peter´s Univ., Chennai, India
fYear :
2015
fDate :
6-8 May 2015
Firstpage :
449
Lastpage :
454
Abstract :
In this paper, we proposed the FPGA implementation of complete synchronization methodology for a novel chaotic systems using adaptive control scheme. Chaotic systems are non linear dynamical system having at least one positive Lyapunov exponents. In this paper, first we derived a new adaptive controller and parameter update law to synchronize the identical novel chaotic system using adaptive control theory and Lyapunov stability theorem. Then the novel chaotic system, adaptive controllers and the synchronized chaotic system are implemented in FPGA vertex 6 using Xilinx System Generator technology. After implementation, the RTL schematic diagram, the source consumed by the novel chaotic system and the synchronized systems are obtained. The Isim smulation results are also given to show the effectiveness of our proposed synchronization methodology.
Keywords :
Lyapunov methods; adaptive control; chaos; field programmable gate arrays; nonlinear dynamical systems; stability; synchronisation; FPGA vertex 6; Isim smulation; Lyapunov stability theorem; RTL schematic diagram; Xilinx System Generator technology; adaptive control scheme; chaotic system adaptive synchronization; nonlinear dynamical system; parameter update law; positive Lyapunov exponents; Adaptive control; Chaotic communication; Control systems; Field programmable gate arrays; Synchronization; FPGA implementation; Lyapunov stability; adaptive control theory; chaotic system; complete synchronization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Smart Technologies and Management for Computing, Communication, Controls, Energy and Materials (ICSTM), 2015 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-9854-8
Type :
conf
DOI :
10.1109/ICSTM.2015.7225459
Filename :
7225459
Link To Document :
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