Aseeri and Sobhy
Greener Journal of Science, Engineering and Technological Research Vol. 3 (7), pp. 205-209, August 2013.
ISSN: 2276-7835 © 2011 Greener Journals
Manuscript Number: 021213447
Design Chaotic Generator at High Frequencies
*1Mohammed A. Aseeri and 2Mohamed I. Sobhy
1University of Canberra, Information Science and Engineering Faculty (ISE), Canberra, ACT 2601, Australia,
2University of Kent at Canterbury, Electronics Department, Canterbury, Kent, CT2 7NT, England,
2Email: M.Sobhy @ kent.edu.uk
*Corresponding Author’s Email: mohammed.aseeri @ canberra.edu.au
In this paper, we introduce a new method to implement chaotic generators based on Henon map chaotic system given by the state equations by using Field Programmable Gate Array (FPGA). The aim of this method is to increase the frequency of the chaotic generators. The new method is based on MATLAB® Software, Xilinx System Generator, Xilinx Alliance tools, Leonardo spectrum or Synplicity Synplify and ModelSim XE PLUSE. The toolbox of the Xilinx System Generator used as toolbox under the MATLAB® Simulink toolbox to convert any MATLAB® Simulink model to the Xilinx System Generator model then to generate the VHDL code for that model. The hardware can be used directly in chaotic communication systems with high frequencies.
Keywords: Chaotic, Field Programmable Gate Array (FPGA), Communications systems.