The-fourth-chapter

说明：  qrs的检测算法，利用matlab实现，检出率高 (qrs detect)

Commande vectoriel par mode glissant de la MSAP

QAM_MODEM matlab代码(QAM_MODEM Matlab code)

MATLAB数字图像处理___代码____赵小川(Digital image processing MATLAB code ____ Zhao Xiaochuan ___)

说明：  hallen equation :this equation is modeled as matrix equation (the voltage is equal two the current multiplied by resistance),the object is to find the current distribution.

Inverse Z Transformation using Matlab

文件夹里集合了几种经典的数字图像处理方面的算法，MATLAB处理(Folder in the collection of several classic digital image processing algorithms, MATLAB processing)

此程序由matlab实现,用于对语音信号的功率谱密度进行估计.希望能有所帮助.(this procedure from Matlab realized, for the speech signal power spectral density estimation. hope to be helpful.)

Finite impulse response filter

PSS primary synchronization signal in the time domain simulation related, Wavelet packet analysis to extract vibration signal characteristic frequency, Computation Method D phononic bandgap plane wave.