搜索资源列表
packetdaima
- 小波包分解去噪c++源程序，包括信号的小波包分解，最优树选择，以及重构-Wavelet packet denoising c++ Source, including the signal wavelet packet decomposition, optimal tree selection, as well as the reconstruction of
13898350hht
- EMD分解源码，可用于信号的分解，去噪以及细节分析。是最新的2007的版本。
emd1
- 经验模式分解程序（matlab）可以对输入信号进行经验模式分解-Empirical mode decomposition process (matlab)
emd
- 经验模式分解(EMD)将信号分解成多个IMF分量，每个IMF分量代表一定频率尺度的模式完整源代码-Empirical Mode Decomposition (EMD) to decompose the signal into a number of IMF components, each component of IMF on behalf of a certain frequency-scale model of the full source code
jingtaixiaoy
- 基于小波变换和经验模态分解的大地电磁信号静态效应消除源程序-Based on wavelet transform and empirical mode decomposition of the magnetotelluric signal source to eliminate the static effect of
plusrilinoise
- 基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。-Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstructi
lab
- 对一个不对称的实序列进行傅里叶分析，将信号分解为奇部和偶部，求出对应的傅里叶变化-Implementation of an asymmetric sequence Fourier analysis, the signal is decomposed into odd and even the Department of the Ministry, find the corresponding Fourier transform
emd
- 对振动信号进行的EMD分解程序，学习振动的同学可以-Of the vibration signal of EMD decomposition process, students can learn a good look at the vibration
program
- 将实数信号分解为循环偶分量和循环奇分量以及循环卷积等程序（matlab源程序）-The real number signal decomposition cycle even component and circulation odd component, and circular convolution program (matlab source code)
package_emd
- 经验模态分解代码，依据数据自身的时间尺度特征来进行信号分解，无须预先设定任何基函数。-Empirical mode decomposition code, based on the data of their characteristic time scale for signal decomposition, no need of any of a set of basis function.
信号稀疏分解及压缩感知理论应用研究
- 信号稀疏分解及压缩感知理论应用研究，论文(Research on sparse signal decomposition and compressed sensing theory)
emd加instfreq信号处理工具
- 经验模态分解，克服了小波分析的频率重叠效果不明显的问题。可以在欠定情况下进行信号分解。(Empirical mode decomposition, to overcome the wavelet analysis of the frequency overlap effect is not obvious problem. Signal decomposition can occur under undetermined conditions.)
EMD分解程序
- 通过EMD分解程序，将原信号自适应分解为各个频段信号(Through the EMD decomposing program, the original signal is decomposed into each frequency signal adaptively)
信号处理第三章
- 用AR 模型的自相关法估计信号的功率谱，用AR 模型的Burg 算法估计信号的功率谱，最大熵功率谱估计，用自相关矩阵分解的MUSIC 算法估计信号的功率谱(The power spectrum of the signal is estimated using the AR model autocorrelation method. The power spectrum of the signal is estimated using the Burg model of the AR model.
小波分析仿真程序
- 小波分析课程部分仿真程序，涉及加窗傅里叶变换、信号分解重构等，每步都有有详细注释(A part of the simulation program for the course of wavelet analysis.Relates to the windowed Fourier transform, signal decomposition and reconstruction, every step has a detailed notes .)
信号分解与采样
- 利用B样条、Wavelet小波函数对信号进行采样与重构，比较两种方法的优劣(We use B spline and Wavelet wavelet function to sample and reconstruct signals, and compare the advantages and disadvantages of the two methods.)
一维信号的匹配追踪重建
- 主要用于一维信号的稀疏分解，适用于Gabor等多参数字典求取最佳原子(It is mainly used for sparse decomposition of one-dimensional signals. It is suitable for Gabor and other multi parameter dictionary to obtain the best atom.)
direction finding algorithm
- 利用信号本身的结构特征，通过附加不同的稀疏约束，该模型利用过完备字典进行信号分解，使其表示成字典中若干原子的线性组合，从而获得数据的精简表示。(By using the structural characteristics of the signal itself and adding different sparse constraints, the model decomposes the signal into linear combinations of atoms in the dic
希尔伯特振动分解算法实例
- 针对信号处理方面，该例子实现了希尔伯特振动分解的，(For signal processing, this example implements the Hilbert vibration decomposition.)
鲁棒局部均值分解
- 把分解信号分解出的功能分量(product function，简称PF)(Functional component that decomposes the decomposition signal)