-
- Home
- Journals
- Pramana – Journal of Physics
- Volume 90
- Issue 1
-
FPGA implementation of fractional-order discrete memristor chaotic system and its commensurate and incommensurate synchronisations
ANITHA KARTHIKEYAN KARTHIKEYAN RAJAGOPAL
Research Article Volume 90 Issue 1 January 2018 Article ID 0014
-
-
Fulltext
Click here to view fulltext PDF
Permanent link:
https://www.ias.ac.in/article/fulltext/pram/090/01/0014 -
Keywords
Memristor ;discretisation ;fractional order ;synchronisation ;field programmable gate arrays -
Abstract
A new fourth-order memristor chaotic oscillator is taken to investigate its fractional-order discrete synchronisation. The fractional-order differential model memristor system is transformed to its discrete model and the dynamic properties of the fractional-order discrete system are investigated. A new method for synchronising commensurate and incommensurate fractional discrete chaotic maps are proposed and validated. Numerical results are established to support the proposed methodologies. This method of synchronisation can be applied for any fractional discrete maps. Finally the fractional-order memristor system is implemented in FPGA to show that thechaotic system is hardware realisable.
-
Author Affiliations
ANITHA KARTHIKEYAN1 2 KARTHIKEYAN RAJAGOPAL1 2
- Department of Electrical and Communication Engineering, University of Technology, Lae, Papua New Guinea
- Center for Nonlinear Dynamics, Defence University, Bishoftu, Ethiopia
-
Dates
- Published
- 10 January 2018
- Manuscript received
- 10 August 2017
- Manuscript revised
- 4 September 2017
- Accepted
- 5 September 2017
- Early published
- Unedited version published online
- Final version published online
- 30 December 2017
-
-
Pramana – Journal of Physics
Volume 96, 2022
All articles
Continuous Article Publishing mode
-
Pramana – Journal of Physics | News
-
Editorial Note on Continuous Article Publication
Posted on July 25, 2019Click here for Editorial Note on CAP Mode
-