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yuyindaoxu
- 用Matlab以及c语言求语音序列的倒谱 这某段语音信号求FFT、取模、取log、IFFT得到倒谱，并画图。选取一段进行分析，分别对浊音和清音各自求倒谱。
用matlab产生仿真BOC信号
- 用matlab产生仿真BOC信号，并对BOC信号采样并用FFT进行频谱分析。-BOC signals generated simulation using matlab, and the BOC signal sampling and spectral analysis using FFT.
hanning.rar
- 用hanning窗的插值FFT算法，适用于电力系统信号的谐波分析,Hanning window with interpolation FFT algorithm, applied to power system harmonic analysis signals
Application-of-HHT
- 改进HHT算法及在心音信号分析中的应用，目的是为了研究心脏的动力学特征，将HHT算法引入到心音的信号分析中。-Improved FFT algorithm and the heart sound signal analysis applications, the purpose was to study the kinetics of the heart, the HHT algorithm into the signal analysis of heart sounds.
motaifenxi_1
- 模态分析，用FFT对输入的激励信号提取振动的频率-Modal analysis using FFT excitation signal input to extract vibration frequency
FFT
- 很全的连续傅里叶变换及快速傅里叶变换等在信号分析领域的应用程序，C语言编写的，简单易懂-Very complete continuous Fourier transform and fast Fourier transform in the field of signal analysis applications, C language, easy to understand