signal_modulation

The following fuzzy modeling exercises run in the MATLAB environment. The interaction required by the user is guided by instructions and editable fields menus. The user can change various parameters of a system, and execute modeling commands to verify the resulting system. In some exercises, it is also possible to manually edit the fuzzy system initially generated with the parameters given by the user, in order to enhance and fine tune the performance of the model.

说明：  序列x（n）的Welch法功率谱估计 用matlab来实现(Sequence x (n) of the Welch method power spectrum estimation using matlab to achieve)

26阶电力系统模型的电压稳定性matlab仿真研究(Circuit model simulation of 26 variables)

采用归一化的方法对灰色图像进进行分割，分割效果较好(Using normalized method for gray image into the partition, partition better)

阿诺尔迪双纽线matlab程序 数值线性代数书上的，觉得有意思就做了一个(Arnoldi lemniscate matlab program on numerical linear algebra book, I feel interesting )

watermarking using dct

voice activity detector

应用MATLAB产生三种谐波信号并加入白噪声 海明窗汉宁加窗(MATLAB Produces three kinds of harmonic signals and added with white noise Hanning windowed)

MPPT的MATLAB仿真文件。其中包括PV框图，爬山算法以及主电路。(MPPT MATLAB simulation files. Including PV, climbing algorithm and the main circuit)

LLC仿真 自己搭的可以运行， 但不是变频闭环控制，是开环定频的(LLC simulation can run itself, but not frequency conversion closed loop control, it is open-loop constant frequency.)