chapter03

按照给定指标采用模拟低通滤波器（巴特沃思低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。(Indicators in accordance with a given analog low-pass filter (Butterworth low-pass) to approximate the ideal analog low-pass filter, and then through the bilinear transformation method of digitizing analog filters, the digital filter.)

说明：  MATLAB经典书籍 moler编著，采用MATLAB的数值计算方法。(Classic books moler compiled MATLAB, using MATLAB numerical method.)

用simulink搭建的自抗扰控制器非线性反馈模型(The ADRC controller simulink structures nonlinear feedback model)

采用MATLAB环境实现蚁群优化算法，源程序代码和效果，有价值(The MATLAB environment ant colony optimization algorithm, source code, and the effect of valuable)

用数组产生盲节点和信标节点，比循环产生好许多(Produce blind node and beacon node with arrays, produce much better than the cycle)

matlab 地震 速度分析 自写的matlab源程序(matlab Velocity analysis)

仿真了QPSK，16PSK与QAM信号在不同通信信道中的误码率。(simulation of QPSK, 16QAM and QAM signals in different communication channel bit error rate.)

本MATLAB仿真是针对光伏最大功率点跟踪的仿真 采用的是模糊PID算法建立仿真模块，供新手参考(The MATLAB simulation for photovoltaic maximum power point tracking simulation is used to establish fuzzy PID algorithm simulation module for the novice reference)

介绍MATLAB基本操作的的教案，很经典(this is for new learner study MATLAB，it is simple and easy)

Floating point display with precision, emin and emax and precision