Abstract
Firstly, the synchronization problem of the simplest two-component Hartley chaotic systems is considered. A simple and effective controller is used to achieve synchronization between the drive and response systems. The proposed controller is built around a linear and a nonlinear parts with each contributing to the achievement of the synchronization process. The stability of the drive–response systems framework is proved through the Lyapunov stability theory. Secondly, the impact of channel on the signal coming from the drive system to synchronize the response system is taken into consideration. In this second part, the conditions to obtain synchronization between both master and slave systems are investigated. For the purpose of illustration, PSpice simulations are given as complement of the numerical analysis.
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Pecora, L.M., Carroll, T.L.: Synchronization in chaotic systems. Phys. Rev. Lett. 64, 821–824 (1990)
Blasius, B., Huppert, A., Stone, L.: Complex dynamics and phase synchronization in spatially extended ecological system. Nature 399, 354–359 (1999)
Yu, H., Cai, G., Li, Y.: Dynamic analysis and control of a new hyperchaotic finance system. Nonlinear Dyn. 67(3), 2171–2182 (2012). doi:10.1007/s11071-011-0137-9
Bowong, S.: Optimal control of the transmission dynamics of tuberculosis. Nonlinear Dyn. 61(4), 729–748 (2010). doi:10.1007/s11071-010-9683-9
Feki, M.: An adaptive chaos synchronization scheme applied to secure communication. Chaos Solitons Fractals 18, 141–148 (2003)
Yang, T., Chua, L.O.: Impulsive stabilization for control and synchronization of chaotic systems: theory and application to secure communication. IEEE Trans. Circuits Syst. 44, 976–988 (1997)
Gao, X., Zhony, S., Gao, F.: Exponential synchronization of neural networks with time-varying delays. Nonlinear Anal. 71, 2003–2011 (2009)
Yassen, M.T.: Adaptive control and synchronization of modified Chua’s circuit system. Appl. Comput. Math. 135, 113–128 (2003)
Fotsin, H.B., Bowong, S.: Adaptive control and synchronization of chaotic systems consisting of Van der Pol oscillators coupled to linear oscillators. Chaos Solitons Fractals 27, 822–835 (2006)
Astolfi, A., Karagiannis, D., Ortega, R.: Nonlinear and Adaptive Control with Applications. Springer, Berlin (2008)
Zheng, S., Bi, Q., Cai, G.: Adaptive projective synchronization in complex networks with time-varying coupling delay. Phys. Lett. A 373, 1553–1559 (2009)
Sprott, J.C.: A new class of chaotic circuits. Phys. Lett. A 266, 19–23 (2000)
Sprott, J.C.: Simple chaotic systems and circuits. Am. J. Phys. 68, 758–763 (2000)
Mykolaitis, G., Tamasevicius, A., Bumeliene, S., Namajunas, A., Pyragas, K., Pyragas, V.: Application of ultrafast Schottky diodes to high megahertz chaotic oscillators. In: Proceeding of the 12th International Symposium UFPS, Vilnius, Lithuania (2004)
Elwakil, A.S., Kennedy, M.P.: Construction of classes of circuit-independent chaotic oscillators using passive-only nonlinear devices. IEEE Trans. Circuits Syst. 48, 289–307 (2001)
Piper, J.R., Sprott, J.C.: Simple autonomous chaotic circuits. IEEE Trans. Circuits Syst. II, Express Briefs 57(9), 730–734 (2010)
Sprott, J.C.: A new chaotic jerk circuit. IEEE Trans. Circuits Syst. II, Express Briefs 58(4), 240–243 (2011)
Yim, G.S., Ryu, J.W., Park, Y.J., Rim, S., Lee, S.Y., Kye, W.H., Kim, C.M.: Chaotic behaviors of operational amplifiers. Phys. Rev. E 69, 045201 (2004). doi:10.1103/PhysRevE.69.045201
Barboza, R., Chua, L.O.: The four-element Chua’s circuit. Int. J. Bifurc. Chaos Appl. Sci. Eng. 18, 943–955 (2008)
Muthuswamy, B., Chua, L.O.: Simplest chaotic circuit. Int. J. Bifurc. Chaos Appl. Sci. Eng. 20(5), 1567–1580 (2010)
Tchitnga, R., Fotsin, H.B., Nana, B., Fotso Louodop, P.H., Woafo, P.: Hartley’s oscillator: the simplest chaotic two-component circuit. Chaos Solitons Fractals 45, 306–313 (2012)
Li, J.X., Wang, Y.C., Ma, F.C.: Experimental demonstration of 1.5 GHz chaos generation using an improved Colpitts oscillator. Nonlinear Dyn. 72, 575–580 (2013)
Gonzalo, A., Shujun, L.: Cryptographic requirements for chaotic secure communications. 20 November 2003. arXiv:nlin/0311039v1 [nlin.CD]
Kengne, J., Chedjou, J.C., Kenne, G., Kyamakya, K., Kom, G.H.: Analog circuit implementation and synchronization of a system consisting of a van der Pol oscillator linearly coupled to a Duffing oscillator. Nonlinear Dyn. 70, 2163–2173 (2012)
Lü, L., Yu, M., Li, C., Liu, S., Yan, B., Chang, H.: Projective synchronization of a class of complex network based on high-order sliding mode control. Nonlinear Dyn. 73, 411–416 (2013)
Agrawal, S.K., Das, S.: A modified adaptive control method for synchronization of some fractional chaotic systems with unknown parameters. Nonlinear Dyn. 73, 907–919 (2013)
Luo, C., Wang, X.: Hybrid robust modified function projective lag synchronization in two different dimensional chaotic systems. Nonlinear Dyn. 73, 245–257 (2013)
Chang, P.H., Kim, D.: Introduction and synchronization of a five-term chaotic system with an absolute-value term. Nonlinear Dyn. 73, 311–323 (2013)
Lü, L., Li, Y., Fan, X., Lü, N.: Outer synchronization between uncertain complex networks based on backstepping design. Nonlinear Dyn. 73, 767–773 (2013)
Zhang, L.-f., An, X.-l., Zhang, J.-g.: A new chaos synchronization scheme and its application to secure communications. Nonlinear Dyn. 73, 705–722 (2013)
Wang, J., Ma, Q., Zeng, L.: Observer-based synchronization in fractional-order leader-follower complex networks. Nonlinear Dyn. 73, 921–929 (2013)
Andrievsky, B., Fradkov, A.: Information transmission by adaptive synchronization with chaotic carrier and noisy channel. In: Proc. 39th IEEE Conf. Dec. Contr., Sydney (2000)
Shen, C., Shi, Z., Ran, L.: Adaptive synchronization of chaotic Colpitts circuits against parameter mismatches and channel distortions. J. Zhejiang Univ. Sci. A 7, 228–236 (2006)
Rehan, M., Hong, K.-S.: LMI-based robust adaptive synchronization of FitzHugh–Nagumo neurons with unknown parameters under uncertain external electrical stimulation. Phys. Lett. A 375(15), 1666–1670 (2011)
Rehan, M., Hong, K.-S.: Robust synchronization of delayed chaotic FitzHugh–Nagumo neurons under external electrical stimulation. Comput. Math. Methods Med. 2012, 230980 (2012). doi:10.1155/2012/230980
Rehan, M.: Synchronization and anti-synchronization of chaotic oscillators under input saturation. Appl. Math. Model. 37(10–11), 6829–6837 (2013)
Nguyen, L.H., Hong, K.-S.: Synchronization of coupled chaotic FitzHugh–Nagumo neurons via Lyapunov functions. Math. Comput. Simul. 82, 590–603 (2011)
Nguyen, L.H., Hong, K.-S.: Adaptive synchronization of two coupled chaotic Hindmarsh–Rose neurons by controlling the membrane potential of a slave neuron. Appl. Math. Model. 37, 2460–2468 (2013)
Kakmeni, F.M.M., Bowong, S., Senthilkumar, D.V., Kurths, J.: Practical time-delay synchronization of periodically modulated self-excited oscillator with uncertainties. Chaos 20, 043121 (2010)
Zheng, S., Bi, Q., Cai, G.: Adaptive projective synchronization in complex networks with time-varying coupling delay. Phys. Lett. A 373, 1553–1559 (2009)
Attia, J.O.: Transistor circuits. In: Attia, J.O. (ed.) Electronics and Circuits Analysis Using MATLAB. CRC Press, Boca Raton (1999)
Louodop, P., Fotsin, H., Bowong, S., Soup Tewa Kammogne, A.: Adaptive time-delay synchronization of chaotic systems with uncertainties using a nonlinear feedback coupling. J. Vib. Control (2012). doi:10.1177/1077546312467811 sagepub.co.uk/journalsPermissions.nav.
Cai, J., Lin, M., Yuan, Z.: Secure communication using practical synchronization between two different chaotic systems with uncertainties. Math. Comput. Appl. 15(2), 166–175 (2010)
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Tchitnga, R., Louodop, P., Fotsin, H. et al. Synchronization of simplest two-component Hartley’s chaotic circuits: influence of channel. Nonlinear Dyn 74, 1065–1075 (2013). https://doi.org/10.1007/s11071-013-1024-3
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DOI: https://doi.org/10.1007/s11071-013-1024-3