Abstract
In this paper, firstly, the control problem for the chaos synchronization of discrete-time chaotic (hyperchaotic) systems with unknown parameters are considered. Next, backstepping control law is derived to make the error signals between drive 2D discrete-time chaotic system and response 2D discrete-time chaotic system with two uncertain parameters asymptotically synchronized. Finally, the approach is extended to the synchronization problem for 3D discrete-time chaotic system with two unknown parameters. Numerical simulations are presented to show the effectiveness of the proposed chaos synchronization scheme.
| Original language | English |
|---|---|
| Pages (from-to) | 597-608 |
| Number of pages | 12 |
| Journal | International Journal of Modern Physics C |
| Volume | 20 |
| Issue number | 4 |
| DOIs | |
| State | Published - Apr 2009 |
Keywords
- Anticipated function synchronization
- Backstepping design
- Fold maps
- Hénon maps