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非平稳随机信号分析处理方法研究

A Study of Analysing and Processing Methods for Nonstationary Random Signals
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摘要 本文介绍了非平稳随机信号短时傅立叶变换、Gabor变换及小波分析等几种分析处理方法,给出了具体的分析方法及各自的适用范围。 This paper introduces several analysing and processing methods for nonstationary random signals, such as short -time Fourier transform, Gabor transform and wavelet analysis etc.. Also, some concrete analysing methods and individual applicable range are provided.
作者 朱哲 钟伟红
出处 《安徽电子信息职业技术学院学报》 2008年第6期28-28,97,共2页 Journal of Anhui Vocational College of Electronics & Information Technology
基金 宁波市自然科学基金资助项目 编号:2008A610034
关键词 非平稳随机信号 短时傅立叶变换 GABOR变换 小波分析 nonstatlonary random signal short-time Fourier transform Gabor transform wavelet analysis
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