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应用于信号处理的Fourier变换与小波变换 被引量：1

Fourier Transform and Wavelet Transform Applied in Signal Processing
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摘要 在分析Fourier变换与小波变换异同点的基础上,对它们在不同类型信号的处理过程中的应用进行了探讨.并给出一个检测故障点的仿真实例,证明了小波变换的优越性. On the basis of analyzing the characteristics and differences of Fourier transform and wavelet transform,this paper discusses their applications in the different kinds of signal processing.A simulation example of fault detection is analyzed,which proves the advantages of the wavelet transform.
作者 孙丽颖 闫钿
机构地区 辽宁工学院信息科学与工程学院
出处 《光电技术应用》 2005年第2期47-49,共3页 Electro-Optic Technology Application
关键词 信号处理 FOURIER变换 窗口Fourier变换 小波变换 signal processing Fourier transform window Fourier transform wavelet transform
分类号 TN911.72 [电子电信—通信与信息系统]
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参考文献1

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  • 2余景辉,谢志江.小波奇异性检测在机械故障诊断技术中的应用[J].机械工程师,2007(6):63-65. 被引量：4
  • 3Staszewski W J, Torlinson G R C. Application of the Wavelet Transform to Fault Detection in a Spur Gear[ J]. Mechanical Sys- tem and Signal Processing, 1994,8 ( 3 ) :289 - 307.
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  • 8Veisi I, Pariz N, Karimpour A. Fast and Robust Detection of Ep- ilepsy in Noisy BEG Signals Using Permutation Entropy [ C ] // Proceedings of the 7th IEEE International Conference on Bioinfor- matics and Bioengineering. Piscataway, NJ, USA : IEEE,2007: 200 - 203.
  • 9Miyano T, Ninomiya K, Kanno T,et al. Chaotic Synchronization in a Network of Living Mouse Pancreatic 13-cells. [ C]//2006 In- ternational Symposium on Nonlinear Theory and its Applications. Italy: Research Society of Nonlinear Theory and its Applications, 2006 : 1 - 4.
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光电技术应用
2005年 第2期

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