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sunday
- 当把m个信号叠加在一起时,经倒谱分析是能检测出其基频。但倒谱分析主要是用在同态滤波中,可用于某些信号的解褶积。例如提供的语音信号,就能通过倒谱把频谱中的包络和基频频谱分离,
fft cepstrum powerspectrum
- 自己编写的,1024点快速傅里叶变换、倒频谱分析、功率谱分析及其Applet曲线显示程序源代码。 说明清楚,附有验证使用的数据文件-themselves prepared in 1024 point fast Fourier transform, cepstrum analysis, power spectrum analysis and Applet curve shows the source code. Make it clear with the use of the test data
spectrum
- 频谱分析中的倒频谱分析,在故障诊断和声音信号处理方面很常用-The inverted spectrum analysis spectrum analysis in fault diagnosis and sound signal processing is commonly used
analysis
- 倒频谱分析及共振解调,广泛应用于故障诊断及状态监测等领域-Cepstrum Analysis
yonghujiemian
- 语音信号的谱分析的用户界面设计,可以对语音信号做频谱,语谱,倒谱分析-Spectral analysis of speech signals the user interface design, you can do voice signal spectrum, language spectrum, cepstrum analysis
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
daopufenxi
- 对语音信号进行倒谱分析,观看其频谱的幅度信息-Cepstrum of the speech signal analysis, see the spectrum of amplitude information
sound_analysis
- 语音信号的频谱分析,包括采样语音的FFT变换,及倒频谱分析.-Speech signal spectrum analysis, including FFT, voice samples, and cepstrum analysis.
shiyanbaoluo
- 对仿真信号进行频谱分析,倒频谱分析,包络分析-The simulated signal spectrum analysis, cepstrum analysis, envelope analysis
disizu
- 实现信号的频谱分析,倒谱分析,FFT分析,白噪声序列分析-For signal spectrum analysis, cepstrum analysis, FFT analysis, white noise sequence analysis
Fun_fft
- 快速傅里叶变换函数,自己写的函数,直接用即可,ceps倒频谱分析-fast folier transformation
FFT-source-program
- 傅里叶变换的源程序,用来做倒频谱分析 快速傅里叶变换实用程序-FFT source, used to do the inverse spectrum analysisFFT utility program
daopinpujisuan
- 频谱分析中的倒频谱分析,在各类故障诊断非常有效,本例子是专门针对声音文档,也可用于其他信号-Spectral analysis, cepstral analysis, is very effective in the diagnosis of various types of failures, the present example is dedicated for audio documents, can also be used for other signals
daoppu
- 在matlab上实现任意数据的倒频谱分析,支持各种采样频率-Cepstrum analysis, any data to support a variety of sampling frequency in matlab
cepstrum_computation
- 劳伦斯教授(罗格斯大学和加州大学圣巴巴拉分校),罗纳德·谢弗教授(斯坦福大学)的团队已经设计了的关于语音信号倒频谱分析的程序,适用,有创新点,里面有很好地注释资料。-The set of speech processing exercises have been designed by a team consisting of Prof. Lawrence Rabiner (Rutgers University and University of California, Santa Barbar
as
- Labview汽轮机振动监测源代码,对信号进行倒频谱分析-Labview example
single_pole_cepstrum
- 这个MATLAB练习比较和对比三种方法计算复杂信号的倒频谱的z变换由单极系统极半径小于1(即。单位圆内,真正的根源)。的三种计算方法计算复杂这个最小相位信号的倒频谱分析方法,递归最小相位信号的方法,和传统方法计算复杂的傅里叶反变换的对数的傅里叶变换的信号。-This MATLAB exercise compares and contrasts three methods for computing the complex cepstrum of a signal whose z transfor
cepstrum_computation
- 比较两个不同的倒频谱分析方法的一个有限的时间框架的言论,即基于fft算法的传统方法(与框架展开复杂的倒频谱),和一个分析方法基于求解有限阶分子多项式的根的倒频谱和直接计算多项式根的位置。-This MATLAB exercise compares two different methods of cepstrum analysis of a finite duration frame of speech, namely the conventional method based on FFTs
倒频谱
- 用于齿轮信号的倒频谱分析,程序是通的,只需修改数据文件就可以。(Cepstrum analysis for gear signal,it is through,only the data files can be modified.)
谱分析
- 轴承故障的三种谱分析(倒频谱,功率谱,细化谱)(Three kinds of spectrum analysis of bearing fault.)