dcpwm1

模拟小球自由落体~可画轨迹~已设置GUI界面(Analog free-falling ball trajectory ~ ~ can draw GUI interface has been set up)

Some useful wireless communication lectures 3.

Gauss_generator利用参数（多普勒频移、系数、相移）生成确定的实高斯过程.m gaussian确定离散多普勒频移、系数、相移的程序.m Rice_generator在瑞利过程的基础上考虑视距分量，生成莱斯过程.m Suzuki_generator成确定型Suzuki过程.m Rayleigh_Doppler_multiPath.m Rayleigh_Doppler_singlePath.m rayleigh_Filter_Model.m pdf_cdf_gen.m test_rayleigh_pdf.m rayleigh.m(Gauss_generator use parameters (Doppler frequency shift coefficient, phase shift) formation to determine the actual Gaussian process. m Gaussian identify discrete Doppler frequency shift coefficient, Phase-shifting procedures. m Rice_generator in Rayleigh process on the basis of weight to consider the horizon, Rice production process. m-Suzuki_generator identified as Suzuki process. m Ra yleigh_Doppler_multiPath.m Rayleigh_Doppl er_singlePath.m rayleigh_Filter_Model.m pd f_cdf_gen.m test_rayleigh_pdf.m rayleigh.m)

matlab 实现红绿黄交通信号灯的识别检测，很容易理解，很适合新手学习(Recognition and detection of Matlab implementation of green and yellow traffic signal light, easy to understand, very suitable for beginners to learn)

自己写的瞬时频率计算发放及自相关（互相关）matlab程序(Write their own instantaneous frequency calculation, distribution and autocorrelation (cross-correlation) matlab program)

基于MATLAB的永磁同步电动机矢量控制系统，其速度环采用滑模变结构控制方法，其仿真效果非常完美，还有相关的学习资料。(Based on MATLAB PMSM vector control system, and the speed loop adopts variable structure control method, the simulation effect is very perfect, and related learning materials.)

通过正弦函数实现的光通信应用的占空比为50％或33％的RZ－DPSK信号(Sine function through the implementation of optical communication applications, the duty cycle of 50 or 33 RZ-DPSK signal)

雨流计数法，采用时间轴转成竖直向下，然后依据下雨流水的模式计算各极值，形成局部循环(Rain-flow counting method, using the timeline into a vertically downward, and then based on the pattern of rain water each extremal form a partial circle)

应用MATLAB基于元胞自动机实现沙堆规则，应用了margoulus仿真(sand pile)

unit root test!!!!!!!!!!!!!!!!!!!!!including kinds of toolbox