Multi-Scroll Chaos Generation: Theories, Approaches, Implementations and Applications
Chuas circuit, as a paradigm of chaos and a bridge between electronic circuits and the chaos theory, has been widely studied and used as a platform for engineering applications over the past two decades. A natural question is Can we design various complex multi-scroll chaotic attractors via some simple electronic circuits and devices?. After the rapid development over the last two decades, multiscroll chaos generation now has seen promising advances and become an active research field in circuits and systems. This talk offers a brief overview of the subject on multi-scroll chaotic attractors generation, including some fundamental theories, design methodologies, circuit implementations, and practical applications. More precisely, the talk first describes some effective design methods using piecewise-linear functions, cellular neural networks, nonlinear modulating functions, circuit component design, switching manifolds, multi-folded tori formation, and so on. Based on different approaches, computer simulation and circuit implementation of various multi-scroll chaotic attractors are then discussed in detail, with some theoretical proofs and laboratory experiments presented for verification and demonstration. It is then followed by some discussion on potential applications of multi-scroll chaotic attractors, including secure and digital communications, synchronous prediction, random bit generation, and so on. The talk is finally concluded with some future research outlooks, putting the important subject into engineering perspective.
Jinhu Lu
Institute of Systems Science, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing 100080, P. R. China
国际会议
第四届亚太地区混沌控制与同步会议(The Fourth Asia-Pacific Workshop on Chaos Control and Synchronization)
哈尔滨
英文
16-17
2007-08-24（万方平台首次上网日期，不代表论文的发表时间）