光伏MPPT模型，亲测有效

用Matlab实现的DES算法。在Matlab窗口输入DESDECP(a,b,n),其中a，b表示16进制的明文和密钥，n为1表示加密，否则表示加密。(DES algorithm using Matlab. In Matlab window field DESDECP (a, b, n), where a, b indicates a hexadecimal plaintext and key, n is 1 shows an encryption, or that encryption.)

均匀分布的随机数，并依此产生高斯分布随机数，12和法和Box-Muller法产生高斯分布(uniform distribution of random numbers, and so have a Gaussian distribution of random numbers, 12 and the law and Box-Muller method, Gaussian distribution)

说明：  利用MATLAB实现OFDM的发送和接收，QPSK调制、串并转换、IFFT变换、添加循环前缀，并且给出频谱图(Using MATLAB to transmit and receive OFDM, QPSK modulation, series-to-parallel conversion, IFFT transformation, adding cyclic prefix, and giving the spectrum.)

利用matlab 搭建的整车二自由度simulink模型，可以用于车辆动力学模型验证、算法验证、模型是基于日文图书资料搭建的，真实可靠

本程序可以用来计算太阳能总辐射，晴天模型(simulation the total solar radiation)

对加速度测试信号做预处理，去除趋势项后可以实现积分(Credits can be achieved after the the acceleration test signal preprocessing, removing the trend term)

In this optic fiber link budget analysis and pcm and other program are written in matlab code

复杂网络 节点收缩法 节点重要度评估方法(Node shrinkage of the node importance uation method for complex networks)

Buffer is an object oriented buffer implementation.

自己画的SIMULINK仿真的三个PID控制，以供大家参考。(Use SIMULINK three PID control)