信号与系统(郑君里第二版)(清晰完整版本)

Some matlab code for optimization

Proramming FDTD with MATLAB

采用神经网络控制的方法。利用人工神经网络的自学习这一特性，并结合传统的PID控制理论，构造神经网络PID控制器，实现控制器参数的自动调整(Control method using neural network. Artificial neural network to learn the characteristics of the self, combined with the traditional PID control theory, structural neural network PID controller, automatically adjust the controller parameters )

Matlab_powerflow 电力系统潮流计算直流方法 很简单 但是很实用 (Matlab powerflow of dc power system power flow calculation is simple，but very practical)

turbo码的仿真，主要对turbo进行编码，同时附上译码(turbo code simulink)

标准差分进化算法的MATLAB实现，有一个简单的函数，可以直接运行(MATLAB standard differential evolution algorithm to achieve, there is a simple function, can be run directly)

现PIC16F877A的I2C通信模块； MPLAB开发环境，PICC编译器(The I2C communication module is PIC16F877A MPLAB development environment, PICC compiler)

模糊自适应PID控制和常规PID控制的仿真，对阶跃信号的仿真(Fuzzy adaptive PID control and conventional PID control simulation, the simulation of the step signal)

说明：  matlab代码用于自适应滤波和回波对消，代码采用LMS、RLS、DFT、子带滤波。(The matlab codes for adaptive filtration and echo-cancelleration, codes using LMS, RLS, DFT, Subband filtration.)

该程序用扩展的Kalman滤波实现可非线性状态的估计。(With the expansion of the program realization of the Kalman filter may be non-linear state estimation.)