Analysis of a new hyperchaotic system with two large positive Lyapunov exponents.
Qi, Guoyuan Van Wyk, Barend Jacobus Van Wyk, Michaƫl Antonie
Qi, Guoyuan
Van Wyk, Barend Jacobus
Van Wyk, Michaƫl Antonie
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Abstract
The Qi hyperchaotic system is further investigated for some basic properties. Both 1-D and 2-D Lyapunov exponents (LE) spectra show that the system has two large positive LEs over very large parameter regions. A histogram shows the stochastic properties to be very similar to that of Gaussian white noise, verifying and indicating its great potential for some relevant engineering applications such as secure communications.
Description
2007 International Symposium on Nonlinear Dynamics (2007 ISND) Journal of Physics: Conference Series 96 (2008) 012056
Date
2008-01-01
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IOP Publishing
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Keywords
Hyperchaotic, Lyapnov exponent (LE), Bifurcation analysis, Frequency bandwidth, Gaussian