| 小波分析在遥测信号处理中的应用 |
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| 引用本文： | 薛剑飞,肖旭东. 小波分析在遥测信号处理中的应用[J]. 光学与光电技术, 2004, 2(4): 58-61 |
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| 作者姓名： | 薛剑飞 肖旭东 |
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| 作者单位： | 中国人民解放军92493部队88分队,葫芦岛,125000;中国人民解放军92493部队88分队,葫芦岛,125000 |
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| 摘 要： | 综述了小波分析的发展现状，通过对比小波变换与短时傅里叶变换之间的差异，指出小波分析是一种多分辨分析方法，特别适合于非平稳信号的分析与处理，并且应用该方法对遥测速变信号进行处理，取得了较好的效果。
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| 关 键 词： | 小波分析 非平稳信号 多分辨率变换 |
| 文章编号： | 1672-3392(2004)04-58-04 |
| 收稿时间： | 2003-12-14 |
| 修稿时间： | 2003-12-14 |
Application of Wavelet Analysis in Telemetry Signal Processing |
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| XUE Jian-fei XIAO Xu-dong. Application of Wavelet Analysis in Telemetry Signal Processing[J]. optics&optoelectronic technology, 2004, 2(4): 58-61 |
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| Authors: | XUE Jian-fei XIAO Xu-dong |
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| Abstract: | This article generalizes the development of wavelet analysis. Comparing with the divergences between wavelet transform and fast Fourier transform , it can be seen that wavelet analysis is a kind of multi-resolution analysis method. It is specifically applicable to the analysis and processing of non-stationary signal. It is effective to process the telemetry fast-changing signal by using this method, |
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| Keywords: | wavelet analysis non-stationary signal multi-resolution ratio change |
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