VDI_2230_calculation

带通/带阻巴特沃斯滤波器设计，采用IIR滤波器设计思路，可以返回数字滤波器的二阶分割形式(Band-pass/band-reject Butterworth filter design, using IIR filter design ideas, you can return to the form of digital filter second-order segmentation)

现代信号分析理论中，利用伯格功率谱分析信号(the burg power spectral analysis of signals in modern signal analysis theory)

this code is a matlab code for smithchart that I onlt modify this but this is very useful for communication enginnering

基于matlab将商标与文字分割，选定阀值，先进行次分割，在进一步优化(Matlab-based trademarks and text segmentation, the selected threshold, the first for sub-division, in further optimization)

我编写的两相机定标算法，利用matlab toolbox得到初始数据进行一步的标定和优化，其中调用了matlab toolbox里的显示函数和(I prepared two camera calibration algorithm, using matlab toolbox to obtain the initial data calibration and optimization step, which is called the matlab toolbox in the display functions and)

该函数用于读取ecg信号，找到小波变换模极大序列(function to read the signals ecg find wavelet transform modulus maxima sequence)

整合 时间 序列,将得到的时间序列整合到一起(zheng he shi jian xu lie)

两个仿真分别实现LS（最小二乘法）和MMSE（最小均方误差）信道估计。(Two simulations were realized LS (least squares) and MMSE (minimum mean square error) channel estimation.)

小波包分析提取振动信号中的特征频率，基于分段非线性权重值的Pso算法，包括调制，解调，信噪比计算。( Wavelet packet analysis to extract vibration signal characteristic frequency, Based on piecewise nonlinear weight value Pso algorithm, Includes the modulation, demodulation, signal to noise ratio calculation.)

PearsonICA程序，一种ICA分离算法(PearsonICA procedures, an ICA separation algorithm)