Study of wavelet transform analysis of heart sounds 频域分析及其相应的判断与处理
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Application of wavelet transform analysis in defects - detection 小波变换理论在损伤探测中的应用
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Mechanical vibration and shock - signal processing - time domain windows for fourier transform analysis 机械振动和冲击.信号处理.傅里叶变换分析用时域窗
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7 wavelet transform analysis is applied to extract the feature of collected signal and the aim to recognize the position of defect has been achieved 8 、对拾取到的载有缺陷信息的回波信号利用小波分析的方法提取缺陷特征,同样实现了缺陷定位。