Title :
Observer based synchronization of 4-D Modified Lorenz-Stenflo chaotic system
Author :
Singh, Piyush Pratp ; Roy, B.K. ; Handa, Hiroyuki
Author_Institution :
Dept. of Electr. Eng., Nat. Inst. of Technol. Silchar, Silchar, India
Abstract :
In this paper an observer based synchronization for a 4-D Modified Lorenz-Stenflo (MLS) chaotic system is reported. The proposed work uses a scalar coupling signal for synchronization of the 4-D MLS chaotic system in contrary with the conventional diagonal coupling signal. Based on Liapunov´s stability theory, an inequality is derived for the synchronization of proposed system. Simulation is used to demonstrate the effectiveness of the proposed scheme under the Nearest-neighborhood coupling and the Global coupling configurations. Simulation results suggest that proposed scheme is working satisfactorily.
Keywords :
Lyapunov methods; chaos; linear matrix inequalities; nonlinear control systems; observers; signal processing; stability; synchronisation; 4-D MLS chaotic system synchronization; 4-D modified lorenz-stenflo chaotic system; Lyapunov stability theory; global coupling configuration; nearest-neighborhood coupling configuration; observer based synchronization; scalar coupling signal; Chaotic communication; Couplings; Mathematical model; Observers; Stability analysis; Synchronization; Chaotic System Synchronization; Complex Dynamical Networks; Linear Matrix Inequality (LMI); Modified Lorenz-Stenflo System; Observer;
Conference_Titel :
India Conference (INDICON), 2013 Annual IEEE
Conference_Location :
Mumbai
Print_ISBN :
978-1-4799-2274-1
DOI :
10.1109/INDCON.2013.6726049
