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wavelet_denoise

于 2013-09-05 发布文件大小:955KB

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小波变换，小波去噪，包含多种去噪方法，模极大值，自适应，阈值去噪(Wavelet transform, wavelet denoising, including multiple Denoising, modulus maxima, adaptive thresholding)

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小波去噪
........\1小波去噪.doc,1047040,2013-09-05

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cyclostationary_toolbox
循环平稳信号是一类特殊的非平稳信号，其统计特征具有随时间呈周期变化的特点。旋转机械由于周期运行方式其振动信号具有循环平稳特性，因此利用循环平稳分析方法能够提取出在平稳假设下所不能得到的隐藏故障特征信息，为有效地分离和识别旋转机械早期微弱故障特征提供可能。(The cyclostationary signal is a special type of non-stationary signal whose statistical characteristics have a periodic variation with time. Due to the cyclical operation of the rotating machinery, the vibration signal has the characteristics of cyclostationary stability. Therefore, the cyclostationary analysis method can extract the hidden fault feature information that can not be obtained under the stationary assumption, which provides the possibility to effectively separate and identify the early weak fault features of the rotating machinery.)

2018-08-06 16:36:21下载

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SerialPortCommunication
matlab实现串口采样数据的实现曲线绘制，能够设置串口编号。(matlab SerialPortCommunication)

2012-11-19 15:07:32下载

积分：1
小波变换
说明：地震勘探中小波变换，去噪，对初学者容易上手，运用maltlab编写，运行也方便，(Wavelet transform and denoising in seismic exploration)

2020-04-10 14:57:25下载

积分：1
Wavelet-analysis
降水小波分析用于分析降水序列的周期变化规律(Wavelet analysis of rainfall series for the analysis of the cycle variation of precipitation)

2012-01-04 11:00:33下载

积分：1
wavelet_ezw
基于小波变换的图像量化编解码，使用零树编码方法(based on wavelet transform quantitative image codecs, the use of zero-tree coding method)

2006-12-03 11:46:54下载

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paper1
基于小波变换的通信信号码元速率估计.pdf(Estimated rate based on the communication signal element wavelet transform. Pdf)

2013-12-17 20:51:42下载

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raj
this is mat lab wavelet paper

2009-10-27 13:45:04下载

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secgenwav
Second generation wavelets and applications

2010-05-17 03:23:57下载

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mdwt
这是一个多维小波变换工具箱,列举了很多的实例.(This is a multi-dimensional wavelet transform toolbox, cited many examples.)

2021-03-08 22:09:28下载

积分：1
voltage-sag-lacote
基于小波变换的电压暂降定位利用模极大值原理实现暂降起止时刻的准确检测(voltage sag lacote based on wavelet transform Used to achieve maximum modulus principle sag beginning and ending time of the accurate detection)

2020-11-21 11:19:36下载

积分：1

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