Intermittent Chaos Characteristics Of Two Coupled Chaotic Oscillator And Its Application In The Detection Of Weak Signal's Frequency

摘要

The detection of intermittent chaos is an important embranchment of detection of weak signal based on chaos oscillator, which is used to detect the frequency of the signal. In this paper, a method of intermittent chaos detection based on the two-oscillator-difference is put forward. The validity of this method is proved by the computer simulation test. By using this method, the range of |Δω/ω| which can be detected by intermittent chaos is extended.