登录
首页 » matlab » wavlet_denoise

wavlet_denoise

于 2006-04-03 发布 文件大小:1KB
0 193
下载积分: 1 下载次数: 0

代码说明:

说明:   此函数用于研究Mallet算法及滤波器设计 此函数用于消噪处理 分解的高频系数采用db9较好,即它的消失矩较大 分解的有用信号小波高频系数基本趋于零 对于噪声信号高频分解系数很大,便于阈值消噪处理(this function for research Mallet filter algorithm design and function for Denoising decomposition of high-frequency coefficients Terminal better that it's vanishing moments larger decomposition of useful signal, high-frequency coefficients tends to zero for high-frequency signal noise decomposition coefficient great ease threshold Denoising)

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

  • 2
    基于NET和MATLAB的虚拟实验室构建,希望对大家有用(NET and MATLAB-based virtual laboratory building, we hope to be useful)
    2010-11-09 22:12:56下载
    积分:1
  • RadiationAngleFactor_MATLAB_1.0
    此程序用于辐射角系数计算,有可视化界面,每次运行大约需要一分钟(Calculation of radiation angular coefficient)
    2021-01-03 11:28:56下载
    积分:1
  • 8
    说明:  有详细的约束优化问题法源代码,可以用于控制器参数寻优(Constrained optimization problems with detailed method source code, can be used for controller parameters optimization)
    2011-06-12 18:46:52下载
    积分:1
  • chidutu
    采用带宽为3,中心频率为3的复morlet小波对示例信号进行了分析,并绘出时频图。(Using bandwidth of 3, center frequency is 3 complex morlet wavelet to sample signal is analyzed, and draw the time-frequency diagrams.)
    2014-09-21 17:07:13下载
    积分:1
  • fft_x
    说明:  该程序用于在实验中所测量的振动、噪声、水声以及数值模拟监测所得到的信号,实现信号的频谱分析。(The program is used to measure the vibration, noise, underwater sound and the signal obtained by numerical simulation monitoring in the experiment to realize the spectrum analysis of the signal.)
    2020-02-06 12:13:28下载
    积分:1
  • NumericalComputingwithMATLABCleveMoler
    国外最新的有关MATLAB方面的电子书籍,值得一读,推荐!(good book.)
    2009-05-14 14:31:07下载
    积分:1
  • gaussprocess
    gaussprocess, gaussian processing for montecarlo
    2013-08-08 06:23:00下载
    积分:1
  • PosVelToKepler.m
    Compute orbit keplerian elements, from satellite instantaneous position and velocity
    2014-02-13 17:00:20下载
    积分:1
  • funfui
    利用自然梯度算法,ML法能够很好的估计信号的信噪比,考虑雨衰 阴影 和多径影响。( Use of natural gradient algorithm, ML estimation method can be a good signal to noise ratio, Consider shadow rain attenuation and multipath effect.)
    2016-05-25 11:01:44下载
    积分:1
  • SubspacebasedblindadaptivemultiuserdetectionusingK
    A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and subspace estimation is proposed. It is shown that the detector can be expressed as an anchored signal in the signal subspace and the coefficients can be estimated by the Kalman filter using only the signature waveform and the timing of the desired user.(A new blind adaptive multiuser detection s cheme based on a hybrid of the Kalman filter and subs pace estimation is proposed. It is shown that th e detector can be expressed as an anchored signa l in the signal subspace and the coefficients ca n be estimated by the Kalman filter using only th e signature waveform and the timing of the desir ed user.)
    2007-03-10 17:35:34下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载