A Method for Rapid Preliminary Recognizing Chaotic Waveforms

In order to solve the problem of rapid recognizing chaotic waves in the real-time, according to the characteristics of chaotic waves, a new method is proposed. The method can avoid a lot more calculating work, and simplifies measuring chaotic waves to achieve fast preliminary recognition efforts. Based on Chua´s circuit, the mechanism of the method is introduced in detail. Periodic signal, noise signal, single-scroll chaotic and double scroll chaotic waves and other waves have been experimented physically, which verify that the method is simple and effective. All figures are measured by a digital oscilloscope in the paper.