| Name |
Hilda A Cerdeira |
| Country |
Brazil |
| Email |
cerdeira@ictp.it |
| Co-Author(s) |
P. Louodop, H. Fotsin, M. Kountchou, E. B. Megam Ngoukandie and S. Bowong |
| Submit Time |
2014-03-09 14:35:01 |
Session |
Special Session 25: Dynamics of chaotic and complex systems and applications
|
|
| Contents |
| This work addresses the problem of finite-time synchronization of tunnel diode based chaotic
oscillators. After a brief investigation of its chaotic dynamics, we propose an active adaptive feedback
coupling which accomplishes the synchronization of tunnel diode based chaotic systems with and
without the presence of delay(s), basing ourselves on Lyapunov and on Krasovskii-Lyapunov stability
theories. This feedback coupling could be applied to many other chaotic systems. A finite horizon
can be arbitrarily established by ensuring that chaos synchronization is achieved at a pre-established
time. An advantage of the proposed feedback coupling is that it is simple and easy to implement.
Both mathematical investigations and numerical simulations followed by Pspice experiment are
presented to show the feasibility of the proposed method. |
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