punching

说明：  用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱(Simulink tools with the code (S-Function mode), resulting in a single-path Rayleigh Road, the Doppler spectrum for the classical spectrum)

说明：  灰度共生矩阵提取纹理特征，极快的MATLAB代码(GLCM texture feature extractionfast MATLAB code)

BER simulation with matlab

matlab程序： 计算机模拟思想计算概率模型(matlab program )

Matlab的图像处理小软件，注意修改路径，以及图片。(Matlab image processing small software, pay attention to modify the path, and pictures.)

A vocoder is an analysis/synthesis system, mostly used for speech. It is a simple vocoder that uses auto-correlation method to estimate the pitch.

recnstitution重构相空间，在非线性系统分析中有重要的作用 (recnstitution phase space, in a nonlinear analysis of the important role of)

说明：  四类语音信号的BP神经网络识别： 四个特征信号矩阵合成一个矩阵， 根据BP网络输出找出语音数据属于哪类， 并求出判断正确率(BP neural network to identify four categories of speech signals MATLAB)

增广递推最小二乘法系统辨识，包括阶次判定的过程(System identification, order determination)

绘制风频的瑞利分布图，风速区间取在0~30m/s。(Draw up the wind frequency of the Rayleigh distribution,Wind speed range in 0 ~ 30 m/s.)