登录
首页 » matlab » cyclostationary_toolbox

cyclostationary_toolbox

于 2018-08-06 发布 文件大小:2776KB
0 334
下载积分: 1 下载次数: 14

代码说明:

  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.)

文件列表:

cyclostationary_toolbox\17869305ADA311555.zip, 2799755 , 2018-08-02
cyclostationary_toolbox\2018.8.2cyclic_cross_periodogram.rar, 1128 , 2018-08-02
cyclostationary_toolbox\23825787qpsk.zip, 4201 , 2018-08-03
cyclostationary_toolbox\32485677csd_of_communication_signals.rar, 2519 , 2018-08-02
cyclostationary_toolbox\3330126cyclostationary_toolbox.rar, 26166 , 2018-08-02
cyclostationary_toolbox\37724109bpsk.zip, 2211 , 2018-08-03
cyclostationary_toolbox\95218311Spectral-Correlation.zip, 6405 , 2018-08-02
cyclostationary_toolbox\95448674scf.rar, 1065 , 2018-08-02
cyclostationary_toolbox, 0 , 2018-08-06

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

  • wavelet
    说明:  关于小波变换的一些常用函数,有关多尺度变换,希望可以帮助您(Wavelet commonly used functions, on multi-scale transformation, I hope to help you)
    2019-03-27 20:49:30下载
    积分:1
  • PSK
    PSK信号载波相位符号定时联合估计,载波环采用判决反馈环,去除噪声平方损耗,定时模块采用早迟原理, 里边有详细的注释,希望对大家有用。点击即可运行。(PSK signal carrier phase joint estimation of symbol timing, carrier ring using decision feedback loop, remove the noise square loss, using early-late timing module principle, inside detailed notes, we want to be useful. Click to run.)
    2010-07-04 12:36:26下载
    积分:1
  • 源码
    说明:  带有多种小波基的小波变换程序,可用于图象识别,信号突变检测。(with multiple small Porgy wavelet transform procedures can be used to image recognition, signal mutation detection.)
    2006-01-04 14:14:32下载
    积分:1
  • zishiying50hz
    由仿真结果时域和频域图可以看出,工频50Hz干扰信号很好被滤除掉,说明所设计的自适应滤波器效果较好。(It can be seen by the domain and frequency domain simulation results in Figure, the frequency 50 Hz interference signals very well be eliminated, the design of the adaptive filter is better.)
    2012-04-12 15:48:44下载
    积分:1
  • cs-2d
    对二维图像进行压缩感知处理和重建,其中包括小波变换程序、正交匹配跟踪重建信号程序(Compressed sensing, processing and reconstruction of two-dimensional image)
    2021-03-08 14:49:28下载
    积分:1
  • youyulvboqi
    理解有源滤波器的工作原理、性能特点。学习有源滤波器的设计方法。(Understand the working principle of active filter performance characteristics. Learning active filter design methods.)
    2020-10-26 21:59:59下载
    积分:1
  • 功率谱
    说明:  利用此代码绘制声信号的功率谱,显示功率谱线。普通音频文件均可实现(Drawing power spectrum)
    2021-01-22 14:32:24下载
    积分:1
  • 短时傅里叶matlab程序
    说明:  短时傅里叶变换的MATLAB实现代码,有效完成时频分析(matlab implementation code of short-time Fourier transform to effectively complete time-frequency analysis)
    2020-04-10 16:19:15下载
    积分:1
  • beamforming_SL4
    利用CVX进行优化,得到期望加权矢量,从而的得到需要的波束形成(CVX using optimized to give the desired beamforming)
    2020-07-01 09:20:07下载
    积分:1
  • Untitled
    自己编写离散小波变换与离散小波反变换程序对一幅图像做2级小波分解(离散小波变换)与合成(离散小波反变换)(Write your own discrete wavelet transform and discrete wavelet inverse transform procedure on an image to do two wavelet transform (DWT) and synthesis (discrete wavelet inverse transform))
    2010-06-06 15:33:00下载
    积分:1
  • 696516资源总数
  • 106409会员总数
  • 8今日下载