PID-matlab

时频分析工具箱，需要加载路径到matlab里，里面包含了时频分析所用到的大部分函数(Time frequency analysis toolbox, need to load the path to the MATLAB, which contains the time-frequency analysis used by most of the functions)

根据所限定的条件，绘制出并联机构运动空间图(accoring the limit you need to choose the available degree combinations)

求一个复正弦加白噪声随机过程的信号： xn=exp(j*pi*n-j*pi)+exp(j*w0*n-j*0.7*pi)+v v(n)为零均值白噪声。S/N=10dB。取P=3，构造4阶的自相关矩阵R的基于MUSIC算法的功率谱估计的MATLAB程序(For a complex sinusoid plus white noise of the signal random process: xn = exp (j* pi* nj* pi)+ exp (j* w0* nj* 0.7* pi)+ v v (n) zero mean white noise. S/N = 10dB. Take P = 3, constructed of 4-order auto-correlation matrix R of the MUSIC algorithm based on power spectrum estimation procedure of MATLAB)

说明：  这个程序是纹理特征提取的提取，很实用的程序(This procedure is the extraction of texture feature extraction, the procedure is very useful)

使用matlab中快速傅里叶变换fft实现滤波(The use of the MATLAB FFT FFT filter)

ENN prediction model

removal of powerline interference in ecg

介绍了ofdm的原理，发展历史，关键技术等内容(Describes the principles of ofdm, development history, key technologies, etc.)

描写了语音增强算法中的谱减法，从有噪声的语音信号中提取尽可能纯净的原始语音(Describe the spectral subtraction in speech enhancement algorithm, noisy speech signal as much as possible to extract the purity of the original speech )

基于matlab的人工免疫和遗传算法源程序(Matlab-based artificial immune and genetic algorithm source code)