登录
首页 » matlab » xiaobobianhuanyuyingyong

xiaobobianhuanyuyingyong

于 2007-07-03 发布 文件大小:54KB
0 328
下载积分: 1 下载次数: 153

代码说明:

  某一直升机齿轮箱上的早期损伤的特征是,在伴随振动信号上产生一个可变周期的非平稳扰动信号。要求按此特征构造一组有物理意义的数据仿真早期故障信号,应用小波变换技术分析故障的特征和发生时刻。(a helicopter gearbox early on the characteristics of the injury, In addition to the vibration signal produced a variable cycle perturbation of non-stationary signals. Click here to request a group of tectonic significance of a physical early fault simulation data signals Application of wavelet transform technical analysis of the features and fault occurred moments.)

文件列表:

第六章 小波变换与应用.doc

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • qqq
    小波变换图像增强程序。以及非线性的处理程序。+MATLAB编译环境(Wavelet transform image enhancement program.And non-linear handlers.+MATLAB compilation environment)
    2018-07-27 17:13:31下载
    积分:1
  • xiaobo
    关于小波变换的降噪处理,包括强制降噪,给定阈值降噪,默认阈值降噪等,并给出了对比图(Noise reduction processing on the wavelet transform, including mandatory noise reduction, noise reduction given threshold, default threshold noise reduction, and gives comparison chart)
    2021-05-14 11:30:03下载
    积分:1
  • ECG
    心电信号分析 (1)设计滤波器,实现对心电信号的噪声抑制和基线纠漂。 (2)时域分析:R波检测算法与实现. (3)功率谱分析:对消噪后的信号进行功率谱分析。要求计算信号的功率谱,功率谱峰值,峰值频率。 (ECG Analysis (1) design filters to achieve noise suppression of ECG and baseline drift correction. (2) time-domain analysis: R-wave detection algorithm and implementation (3) The power spectrum analysis: noise cancellation signal after the power spectrum analysis. Require calculation of the signal power spectrum, peak power spectrum, peak frequency.)
    2020-12-10 20:39:18下载
    积分:1
  • fjxhfj
    实现db6小波提升变换,对信号进行5层分解和重构。另外被屏蔽的部分为离散小波变换。(Enhance the realization of wavelet transform db6, 5 layers of signal decomposition and reconstruction. In addition to being part of shielding DWT.)
    2009-06-08 16:58:58下载
    积分:1
  • frit_toolbox_rar
    对图像进行脊波变换,包含实例,与小波变换的对比实例(Ridgelet image transformation, including examples of the contrast with the example of wavelet transform)
    2009-05-13 14:29:53下载
    积分:1
  • subtraction-speech-denoising
    一种基于改进谱减法的语音去噪新方法,对于想学习谱减法的同学有很大的帮助(A kind of based on improved spectral subtraction speech denoising, a new method to want to learn the spectral subtraction classmates have a lot of help )
    2020-12-02 20:29:26下载
    积分:1
  • 提升法实现第二代小
    提升方法实现小波变换,大大提高了小波变换的速度,并且不会降低图像恢复质量,很有价值的算法实现(upgrade method wavelet transform and greatly enhance the speed of wavelet transform, and will not reduce the image restoration quality, great value Algorithm)
    2005-05-27 21:54:02下载
    积分:1
  • wavelettransforming
    labview小波工具箱以及关于小波变换去噪的源程序。(labview wavelet toolbox and on the wavelet transform denoising of the source.)
    2010-06-13 18:36:01下载
    积分:1
  • Wavelet_OMP
    包含压缩传感的随机矩阵程序,如小波变换和高斯随机矩阵和omp重构算法(Random matrix containing the compressed sensing programs, such as wavelet transform and Gaussian random matrices and omp reconstruction algorithm)
    2013-11-07 21:34:47下载
    积分:1
  • BBS
    时频分析代码,希望对大家有用,关于盲源分离的基础知识(Time frequency analysis code, we hope to be useful to everyone, about the basic knowledge of blind source separation.)
    2018-06-25 09:02:34下载
    积分:1
  • 696518资源总数
  • 105873会员总数
  • 12今日下载