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Randomsignalanalysisofthehandouts08trial
- 随机信号分析实验讲义08试用 实验一 随机信号通过线性系统和非线性系统后的特性分析 实验二 白噪声测试 实验三 白噪声的产生与测试 实验四 窄带信号及包络和相位检波(一) 实验五 窄带信号及包络和相位检波(二) 实验六 利用互相关测试系统单位冲击响应 实验七 白化滤波器的设计 实验八 微弱信号的检测提取及分析 实验九 随机信号的功率谱密度估计 实验十 模拟相关函数测量仪 实验十一 理想白噪声和带限白噪声的产生与分析
tqwt_matlab_toolbox
- 可调Q因子小波变换,用在故障诊断中,程序中包含了原始TQWT工具箱和轴承振动信号信号的谱包络的求取等,最新的应用成果-Adjustable Q-factor wavelet transform used in fault diagnosis, the program includes a spectral envelope of the original TQWT toolbox and bearing vibration signal signal to strike, etc., the l
求包络谱
- 用MATLAB写的希尔伯特Hilbert变换求包络谱源程序代码
Hilbert
- MATLAB希尔伯特Hilbert变换求包络谱 源程序代码。-MATLAB Hilbert Hilbert transforms envelope spectrum source code.
MATLAB
- MATLAB希尔伯特Hilbert变换求包络谱用于滚动轴承故障检测,对于滚动轴承故障信号进行包络普分析,确定其故障类型。-MATLAB Hilbert Hilbert transforms envelope spectrum for rolling bearing fault detection, fault signal for Rolling Cape envelope analysis to determine which type of fault.
MATLAB-Hilbert
- MATLAB希尔伯特Hilbert变换求包络谱源程序代码-MATLAB Hilbert Hilbert transform for Envelope spectrum source code
chengxu
- 实现信号FFT,FIR滤波器滤波,hilbert变换,包络谱的绘制-Signal FFT, FIR filter filter, Hilbert transform, the envelope of the spectrum
MyEnvelope
- 本实验程序用于计算信号的包络和包络信号的频谱(包络谱)。 算法采用了Hilbert变换计算包络- This experiment is used to calculate the envelope (envelope) of the envelope and envelope of the signal. The algorithm uses a Hilbert transform to compute the envelope
源程序代码
- fft详解Hilbert变换求包络谱 、最小二乘拟合(Hilbert transform envelope spectrum, least squares fitting,)
fft_hilbert_Envelope
- 对信号进行fft变换,对变换后的信号进行滤波,,对滤波后的信号进行反变换,傅里叶反变换,对反变换后的信号进行希尔伯特变换,进而画包络谱。(fft filter hilbert translation)
hilberttest
- 此例程可以用来进行希尔伯特变换,得到包络谱,利用差分公式得到瞬时频率(This routine can be used to carry out Hilbert transform, obtain envelope spectrum, and obtain instantaneous frequency by using difference formula)