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- 运用自相关方法，估计语音信号的声道参数，绘出随预测增加时语音信号的LPC谱包络曲线，并与FFT谱比较。-Using autocorrelation method to estimate the channel parameters of speech signals, when plotted with the predicted increase in LPC speech signal spectral envelope curve, and compared with the FFT sp
suij
- 用Matlab产生一满足条件的窄带随机过程，编写子程序计算该随机过程的均值函数，自相关函数，功率谱，包络，包络平方及相位的一维概率密度画出相应的图形-Generated using Matlab to meet the conditions of a narrow-band random process, the preparation of random process subroutine to calculate the mean function, auto-correlation fu
daopufenxi
- 倒谱分析 倒谱分析是指信号短时振幅谱的对数傅里叶反 变换。它具有可近似地分离并提取出频谱包络信息 和细微结构信息的特点-Cepstrum analysis cepstrum analysis is the signal amplitude spectrum on the number of short-time Fourier inverse transform. It has can be approximately isolated and extracted spectral en
envelope-bearing-diagnosis
- 共振解调法轴承诊断 包络谱包括外环内环滚子故障诊断-Resonance demodulation method envelope bearing diagnostic spectrum, including outer inner roller Troubleshooting
baoluopu
- 对一段振动信号emd分解后，求每个分量的峭度值，选取峭度最大的分量，求其包络谱，能够明显看出特征频率。-After a period of vibration signal emd decomposition, seeking kurtosis value of each component, the largest component of kurtosis, seeking its envelope spectrum, can obviously see that the characte
plot_baol
- 画包络谱的子函数，在其他程序中可以直接调用。-The sub function of the envelope spectrum can be called directly in other programs.
chengxu
- 希尔伯特变换用于求解信号的包络谱的程序，主要是应用了希尔伯特的性质-hibert transform
MATLAB希尔伯特Hilbert变换求包络谱源程序代码
- 先对信号进行希尔伯特黄变换，可求解Hilbert变换后的包络谱(Hilbert envelope spectrum can be solved)
baoluopu
- 包络谱图：对傅里叶变换作包络谱分析，经验证，可用(Envelope spectrum: the envelope spectrum analysis of Fu Liye transform, which can be used after verification)
Desktop
- MATLAB的傅里叶变换和包络谱程序，可以作为FFT变换的学习(Fourier transform and envelope spectrum program of MATLAB)
画包络谱和幅值谱的matlab程序
- 基于傅里叶变换，实现了包络谱和幅值谱分析。(Based on Fourier transform, envelope spectrum and amplitude spectrum analysis are realized.)
包络分析
- 一个简单的包络谱算法，十分常用哟，有兴趣的小伙伴可以下载看看，对新手帮助还是很大的(A simple envelope spectrum algorithm, very commonly used yo, interested small partners can be downloaded to see, the new help is still big for the novice)
MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
- 将调制信号通过Hilbert变换，解调出低频信号(Demodulating the low frequency signal through the modulation signal through the Hilbert transform)
信号包络谱
- 求包络谱 一个简单的小程序 取样频率 不是很准(NOt a pressional But it's an effective program)
MATLAB希尔伯特Hilbert变换求包络谱 源程序代码
- MATLAB希尔伯特Hilbert变换求包络谱 源程序代码(MATLAB Hilbert Hilbert transform for envelope source code)
significance
- matlab包络谱程序，可以用来处理信号，并画出信号的频谱图(The MATLAB envelope spectrum program can be used to process signals and draw the spectrum of signals.)
MATLAB
- 通过求解信号的包络谱和快速傅里叶变换，进行分析(By analyzing the envelope spectrum and fast Fourier transform of the signal, the analysis is carried out.)
EMD编程示例（内有FFT，功率谱，HHT，包络谱）
- 一些关于经验模态分解的编程实例有FFT，HHT，功率谱，包络谱(Some programming examples about empirical mode decomposition include fft,hht, power spectrum, envelope spectrum.)
利用傅里叶变换和包络谱对轴承异响的分析
- 利用轴承声音信号做频谱分析和包络谱分析。(using voice of bearing vibration for FFT and hilbert FFT)
基于EMD的包络谱进行故障诊断matlab程序实例
- 对原始信号进行EMD分解及包络解调，得出包络解调谱，分析出故障频率(The original signal is decomposed by EMD and demodulated by envelope. The spectrum of envelope demodulation is obtained and the fault frequency is analyzed.)