A New Model of Stochastic Resonance Used in Weak Signal Detection
A new model is introduced in this article with which high frequency weak signal could be detected from strong noise background effectively. And meanwhile the process is displayed perfectly by using computer simulation. It will play an important role in detecting high frequency signal concealed in noise .Which can be used in detecting fault condition signals of mechanical system.
Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen
W. L. Zhao et al., "A New Model of Stochastic Resonance Used in Weak Signal Detection", Applied Mechanics and Materials, Vol. 43, pp. 229-232, 2011