PCAaICA

用MATLAB编写的人脸识别算法，对PCA主成分分析进行了改进(Face recognition algorithm using MATLAB, the PCA principal component analysis has been improved)

it s a communication document

说明：  一个matlab编写的简单程序，显示了自适应的独立分量分析，适合初学者。(A matlab simple procedure, showing the adaptive independent component analysis, is suitable for beginners. )

说明：  计算多普勒频移，直接运行就好用，熟悉多普勒的原理(To calculate the Doppler frequency shift, direct operation is easy to use, familiar with the principle of Doppler)

二次采样以确定像素间的相关性，然后对两个采样结果同时嵌入水印，利用的是倒谱变换(second sampling to determine the correlation between pixels, then the two sampling results also embedded watermark, make use of Cepstrum)

bpsk modulation is done using simulink model in this document. hope u get knowledge

This is the push-pull converter simulation using matlab

数据预处理工具箱,可以对数据进行归一化与反归一化的处理。(Toolbox data preprocessing, data can be normalized and anti-normalization process.)

说明：  wigner_hough 算法的实现 wigner_hough 算法的实现(the realization of wigner_hough the realization of wigner_hough)

通过例子讲解模拟退火法的优化原理和方法，浅显易懂！(The global minimum of function can be obtained by the simulated annealing algritm.)