matlab

说明：  实现FSK调制的详细过程，对学习很有帮助，必须顶(Detailed process to achieve FSK modulation, useful for learning to be top)

实现并网，同频同相，实现内环电流的解耦控制，实现功率外环控制的单相并网逆变器(Achieve grid inner current decoupling control the same frequency and phase, the the power outer loop control single-phase grid-connected inverter)

基于内容的图像检索程序 实现图像的检索 图像处理 图像特征提取 图像检索 (Content-based image retrieval to extract image retrieval program for image retrieval of image processing image features)

用周期图法求出的功率谱曲线和burg算法求出的AR功率谱曲线(p=50)(Periodogram calculated using the power spectrum curves and burg algorithm to derive the AR power spectral curve (p = 50))

自抗扰控制水箱 simulink 各种阶数(ADRC )

一些关于MATLAB GUI设计的例程，值得借鉴。(Some of the routines on MATLAB GUI design, it is worth learning from.)

说明：  fdtd模拟点源在自由空间的传播，PML边界吸收(FDTD simulation of point sources of transmission in free space, PML absorbing boundary)

Matlab中提供了一种快速实现多项式拟合的方法函数polyfit()函数， 其格式：p=polyfit(x,y,n)其中x，y为样本向量，n为拟合的多项式的项数。下面拟f(x)=sinx+x,在区间【-3,3】上以0.5为间隔进行拟合。(Matlab provides a fast way to achieve polynomial fitting function polyfit () function, The format: p = polyfit (x, y, n) where x, y as the sample vector, n is the number of items of polynomial fitting. The following proposed f (x) = sinx+ x, the interval-3,3】 【intervals on the order of 0.5 to fit.)

Fiber Optic Telecommunication

永磁同步风机仿真实例，可用于实际工程算法和研究学习(Permanent magnet synchronous wind turbine simulation example, the algorithm can be used for practical engineering and research learning)