%0 Journal Article
%T Circuit implementation of a new hyperchaos in fractional-order system
%A Liu Chong-Xin
%A Liu Ling
%A
%J 中国物理 B
%D 2008
%I
%X This paper introduces a new four-dimensional (4D) hyperchaotic system, which has only two quadratic nonlinearity parameters but with a complex topological structure. Some complicated dynamical properties are then investigated in detail by using bifurcations, Poincar\'{e} mapping, LE spectra. Furthermore, a simple fourth-order electronic circuit is designed for hardware implementation of the 4D hyperchaotic attractors. In particular, a remarkable fractional-order circuit diagram is designed for physically verifying the hyperchaotic attractors existing not only in the integer-order system but also in the fractional-order system with an order as low as 3.6.
%K hyperchaotic system
%K fractional-order system
%K integer-order chaotic circuit
%K fractional-order circuit
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=CD8D6A6897B9334F09D8D1648C376FB4&aid=85A7A0CFE505D8A7953B5567ED397184&yid=67289AFF6305E306&vid=BCA2697F357F2001&iid=5D311CA918CA9A03&sid=175EA06C68242975&eid=EA99B0049CCE231E&journal_id=1009-1963&journal_name=中国物理&referenced_num=0&reference_num=0