ADAPTIVE NOISE CANCELLING AND ITS APPLICATION TO DYNAMIC MEASURING AND ANALYSIS OF MINIATURE BEARINGS
Hang Li · Acta Automatica Sinica · 1990
In order to cancell the influence of the enormous background noise, this paper introduces a new kind of signal processing method —— the Adaptive Noise Cancelling technique (abbreviated as ANC). The practical result indicates that ANC can cancell the background noise effectively, It offers effective method and basis not only for on-the-spot measuring and analysis of bearing noise or other dynamic signals but also for mechanical fault diagnosis.