We report experimental evidence of mixed synchronization in two unidirectionally coupled chaotic oscillators using a scalar coupling. In this synchronization regime, some of the state variables may be in complete synchronization while others may be in anti-synchronization state. We extended the theory by using an adaptive controller with an updating law based on Lyapunov function stability to include parameter fluctuation. Using the scheme, we implemented a cryptographic encoding for digital signal through parameter modulation.
|Number of pages||6|
|Journal||Physics Letters, Section A: General, Atomic and Solid State Physics|
|State||Published - 23 Jul 2012|
Bibliographical noteFunding Information:
S.K.B. and S.K.D. acknowledge the support of BRNS/DAE , India under grant # 2009/34/26/BRNS .
- Adaptive linear controller
- Chaotic circuit
- Mixed synchronization