polygonalApproximation

MATLAB内部函数小改动，可实现一些算法(MATLAB internal function of small changes, some algorithms can be realized)

Single phase inverter in simulink

最大化频谱接入机会的能量检测方法的研究---认知无线电(Access to opportunities to maximize the energy spectrum detection of cognitive radio---)

一个实用的傅里叶分解程序,程序可以输出源曲线和频谱图(a fourier analysis function, which outputs the orgrinal curve and frequncy map of components)

面波模拟，地震记录中存在面波干扰，采用波动方程形式很难模拟，提供简单的褶积面波模拟方式(Surface wave simulation, surface wave interference is present seismic records, in the form of the wave equation is difficult to simulate, provides a simple way of convolution surface wave simulation)

自编图像退化程序，包括图像的模糊与加噪，解释详细，希望对学习图像复原的朋友有所帮助。(Self image degradation process, including blur and add noise, a more detailed explanation, I hope the friends of learning image restoration help.)

对一个四阶系统用DMC算法进行控制仿真，可移植性强，只需改变系统模型即可(With a fourth-order DMC algorithm to control system simulation, portability, you can simply change the system model)

OFDM通信系统,QPSK映射，最终统计误比特率并画图(OFDM communication system)

使用MATLAB写的惯性卫星组合导航卡尔曼滤波器程序(Using MATLAB to write inertial satellite combination navigation Kalman filter program)

这个程序实现了ofdm下的注水原理，是一个基于速率的注水程序，并不是传统的基于功率的注水原理。(This program realise a program based on waterfilling method which is concerning the rate adaptation not the power adaptation.)