AF4x4_Geneal

this is an ieee based simulink based projects for reducing the harmonic ditortion is the power systems

用有限差分法、多项式拟合方法和三次样条插值方法对离散数据进行数值微分(Using the finite difference method, polynomial fitting method and cubic spline interpolation method for numerical differentiation of discrete data)

雷达系统，消除射频干扰的MATLAB程序。(Radar system, to eliminate RF interference MATLAB.)

用matlab编写的源程序，挺好用的，大家可(Prepared using matlab source, very good use, we can)

automatic traffic signal

The two-channel QMF bank is one of the earliest and most commonly used filter bank structures.

说明：  可以快速实现从滞回曲线中提取到骨架曲线的一种算法，运行速度快，且稳定。(This algorithm can extract skeleton curve from hysteretic curve quickly and stably.)

MATLAB IIR设计,可以设计出自己想要的滤滤器(the design of IIR in MATLAB)

台湾大学PLL讲义讲稿 讲稿里包括Phase-Locked Loops的工作方式，简化模型，仿真图及其应用。(National Taiwan University PLL lecture Script to include in Phase-Locked Loops work, the simplified model, the simulation diagram and its application )

该matlab程序实现字母T和L的区分，在9*9格形框里，字母T和L有不同的位置，任意位置，神经网络都可以识别出是T还是L(The program matlab and distinguish letters L, T, in the grid-shaped box 9* 9, the letters L and T have different locations anywhere in the neural network can identify a T or L)