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yawtb
二维连续小波变换，以及高维连续小波变化，简单易懂！！(Mainly includes two dimensional continuous wavelet transform and higher dimensional continuous wavelet transform and its application!!)
- 2021-01-09 19:48:52下载
- 积分：1
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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
- 积分：1
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wavelet
对图像进行小波变换的分解和重构的代码，包含以为信号的处理。(
The image decomposition and reconstruction of wavelet transform code, including that the processing of the signal.)
- 2015-07-12 20:45:59下载
- 积分：1
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matlab谐波分析
可导入comtrade格式录波文件，进行谐波分析(It can import COMTRADE format recording file for harmonic analysis)
- 2020-06-17 23:20:01下载
- 积分：1
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watermarking
使用了Arnold置乱算法，实现了基于小波变换的数字图像水印(Arnold used the scrambling algorithm based on wavelet transform of digital image watermarking)
- 2009-06-05 10:38:49下载
- 积分：1
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qwet1234
在 MATLAB 中的窗函数,十分简单：
矩形窗 三角窗 汉宁窗 海明窗 布拉克曼窗 恺撒窗
(In MATLAB, the window function is very simple: a rectangular window of triangular windows Hanning Hamming Blackman Window Caesar Window)
- 2010-03-10 12:40:34下载
- 积分：1
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DWT.m
离散小波变换的简单程序，适合初学者学习，附有通用函数。(Simple procedures discrete wavelet transform, suitable for beginners to learn, with common functions.)
- 2014-11-01 10:59:44下载
- 积分：1
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Power-quality-
对基于小波变换的电能质量扰动检测和识别方法进行研究，在总结前人经验的基础上提出自己对算法的改进，并且利用MATLAB软件对改进算法进行仿真分析,取得令人满意的效果,验证所用方法的可行性。 (Power quality disturbances detection and identification method based on wavelet transform and make their own improvements on the algorithm on the basis of previous experience, and improved algorithm for the simulation analysis using MATLAB software, obtain satisfactory results, verify thethe feasibility of the method.)
- 2012-04-19 21:04:06下载
- 积分：1
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ex001
基于matlab小波变换的轴承故障外圈点蚀分析。(Based on wavelet transform matlab punctuate eclipse outer bearing failure analysis.)
- 2013-10-27 20:27:56下载
- 积分：1
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3971002xiaobo
小波变换分析，含有小波源程序和仿真主程序，适用于非平稳冲击振动信号的时频特性分析。(The wavelet transform analysis, which contains the small wave source program and the simulation main program, is suitable for the analysis of the time-frequency characteristic of the nonstationary shock vibration signal.)
- 2018-03-27 14:18:49下载
- 积分：1
