| 小波变换和信号的时频局部分析 |
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| 引用本文： | 程明琦,安建成,郑兆瑞.小波变换和信号的时频局部分析[J].太原理工大学学报,1999,30(3):254-257. |
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| 作者姓名： | 程明琦 安建成 郑兆瑞 |
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| 作者单位： | 太原理工大学期刊社 |
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| 基金项目： | 山西省留学归国科研基金 |
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| 摘 要： | 从信号时频分析的角度讨论了小波变换的应用，重点是多尺度分析和波包，指出了用小波包分析非平稳信号的步骤。
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| 关 键 词： | 小波变换 多尺度分析 小波包 时频分析 信号分析 |
Wavelet Transform and Time Frequence Analysis of Signals |
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| Cheng Mingqi\ An Jiancheng,Zheng Zhaorui.Wavelet Transform and Time Frequence Analysis of Signals[J].Journal of Taiyuan University of Technology,1999,30(3):254-257. |
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| Authors: | Cheng Mingqi\ An Jiancheng Zheng Zhaorui |
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| Abstract: | From the view of time frequence analysis the applications of wavelet transform are introduced,the multyresolution analysis and wavelet package are emphasized,the process of analysing non smooth signals with wavelet package are concluded. |
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| Keywords: | wavelet transform multyresolution analysis wavelet package time frequence analysis |
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