Application of adaptive redundancy second generation wavelet in signal denoising
Huaxing Li · Mining & Processing Equipment · 2012
The concept of second generation wavelet based on lifting method and the construction method of adaptive redundancy second generation wavelet were described.The adaptive redundancy second generation wavelet and the redundancy second generation wavelet were applied to the analysis of vibration signal denoising of the mine hoist.Test showed that the adaptive redundancy second generation wavelet was more efficient on signal denoising than the redundancy second generation wavelet.