搜索资源列表
Signal-processing-simulation
- 运用MATLAB对自适应滤波器的应用、非平稳信号、非高斯信号进行分析处理。-Use of MATLAB in adaptive filter, non-stationary signals, the non-Gaussian signal analysis and processing.
feipingwenxinhaofangzhen
- 非平稳信号的分析仿真的源程序，效果很好，很是实用。-The source of the non-stationary signal analysis and simulation, the effect is very good, very practical.
6077589Time-Frequence
- 基于时频分析的盲分离。用于处理非平稳信号。里面包含数据文件。-Blind source separation based on the time-frequency analysis. For handling non-stationary signals. Which contains the data files.
pahssd
- 这是一篇关于，多项式相位信号与循环平稳信号处理算法研究，的学位论文。-This is the one on the polynomial phase signals and cyclostationary signal processing algorithm, the dissertation.
cp0202
- 设计一个一维wiener滤波器，并以平稳信号加噪为输入，得到该平稳信号的估计信号，并求出最小均方误差。-Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.
WVD
- 非常有用的非平稳信号分析工具箱，对非平稳信号参数估计很有帮助。-Useful non-stationary signal analysis toolbox, non-stationary signal parameters estimated helpful.
floccMUSIC-algorithm-in-impulse
- 脉冲噪声条件下，基于循环平稳信号的MUSIC 算法。提出分数低阶循环统计量-floccMUSIC algorithm in impulse noise
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- 机械设备发生故障时, 故障特征的提取很重要。对于多通道的设备故障振动信号, 应用非平稳信号的盲源分离算法, 可以有效地提取各自独立的非平稳振动源,从而可以准确地进行机械故障诊断。针对不同时频分布的非平稳盲源分离算法, 比较了它们的分离效果。以转子的复合故障为例, 验证了该算法在故障诊断中可行性。-Machinery and equipment failure, the fault feature extraction is very important. Failure vibration si
campbell
- 阶次分析的程序包，用于非平稳信号的特征提取。-Order Analysis package for non-stationary signal feature extraction.
tftb
- 时频分析类程序，非平稳信号分析之时频分析工具箱-Time-frequency analysis class program, non-stationary signal analysis of time-frequency analysis toolbox
tftoolbox
- 本书包含的实例所使用的源程序清单，文件夹第3章～第7章分别包括各章节内的实例源程序。2.源程序文件名与所在章节和实例序号对应，如：3_1.m为第三章实例一【例3_1】的源程序。3.文件夹tftoolbox为2002版的时频工具箱，第六章“非平稳信号分析与处理”需要用到该工具箱的部分函数。请将其拷贝到用户的MATLAB工作路径（如D:\R2006a\work） 4.各章节的M文件已在MATLAB R2006a环境下调试通过，拷贝到用户的MATLAB工作路径（如D:\R2006a\wo
enframe
- 语音信号的分帧处理，实现语音的非平稳化为准平稳过程，利用一些平稳信号的处理方法来处理语音信号。-The sub-frame of the speech signal processing, non-smooth voice of whichever stationary process, some stationary signal processing methods to process voice signals.
HHT
- 实现对非平稳信号希尔伯特黄变化的功能，多谢采纳-Hilbert Huang Transform
Multicomponent-Signals-
- 多重非平稳信号的瞬时频率估计，用时频的方法，比较新的英文文献。-Instantaneous frequency estimation of multiple non-stationary signals using time-frequency methods, the new English literature.
M_rls
- 该程序是一种最小二乘滤波算法的matlab实现程序，主要应用于非平稳信号的干扰抑制中-The program is a least squares filtering algorithm matlab implementation program, mainly used in non-stationary signal interference suppression in
Noise-reduction-algorithm
- 对设备进行故障诊断的主要方法就是测量故障 设备的振动或噪声, 并对其进行分析, 从而找出故障原因。然而振动或噪声信号中除了对分析故障有用的信息外, 还有大量的噪声成分。只有有效地滤除噪声, 才能获得有用的信息, 从而得到可靠的分析结论。传统的滤噪方法是将被噪声污染的信号通过一个滤波器, 滤掉噪声频率成分。但对于短时瞬态信号、非平稳信号、含宽带噪声的信号, 采用传统处理方法有着明显的局限性。小波变换为信号去噪提供了一种有效的方法, 小波阈值去噪具有传统方法不可比拟的优越性。但是小波分解的频域重
Local-waveanalysis-of-the-law
- 为了克服傅氏变换不能同时保留信号的时间 信息和频率信息的缺点,人们引进了局域波法，它是最近发展起来的处理非线性、非平稳信号的时频分析方法,通过对信号局部特征出发,直接由信号本身构造基函数,具有良好的局部适应性-In order to overcome the Fourier transform of the shortcomings of the time and frequency information of the signal can not be reserved, the int
st
- S变换的源程序,具有很好的时频解析功能，处理非平稳信号的有力武器-S transform source code, a powerful weapon to have good time-frequency analysis, processing non-stationary signals
eemdtaiwan
- 台湾的一个改进的EMD对非平稳信号进行预处理，据说挺好用，不太会用-Taiwan, an improved EMD pretreatment of non-stationary signals, is said to very good use, and less likely to use
STRUCTURAL-BREAKS-ESTIMATION
- 基于遗传算法的断点估计，对非平稳信号进行分段，使其分段平稳，便于对信号的处理，尤其对于语音信号，非常常用-Based on genetic algorithms breakpoint estimates for non-stationary signal segment, making it piecewise smooth, easy signal processing, especially for the speech signal, very common