chap7_1

随机产生一QPSK调制信号，通过一随机产生的低通滤波器，然后使用LMS算法实现了系统哦你的辨识。(Randomly generate a QPSK modulation signal generated by a random low-pass filter, and then use the LMS algorithm of the system Oh, your identification.)

在王煜程序基础上的，简化的水平集拓扑优化。(topology optimization based on level set method using upwind scheme,)

MATLAB常用函数整理，希望能对MATLAB初学者有所帮助(MATLAB functions used order, hoping to be helpful to MATLAB for beginners)

DCT 3D function for signal

拨号按键DFMF仿真程序，数字键及字母键模拟传输中的发送与接收(Dial buttons simulation)

Serial com communication

系统辨识里面的梯度校正参数辨识方法，实用的系统辨识算法(System identification inside the gradient correction parameter identification methods, practical system identification algorithm)

Drools5 Drools5(Drools5 develop )

it is useful for my research

使用FIR进行滤波器设计，应用kaiser窗函数进行的50阶设计的，适合初学者。(Conducted using FIR filter design, application kaiser window function 50 bands designed for beginners.)