decoder_EMS

This folder includes several files for simulating a multi-machine power system with the power system stabilizer tuned with the help of Invasive weed optimization algorithm.

分别设计理想低通滤波器、巴特沃思滤波器、指数滤波器、梯形低通滤波器,并对含高斯噪声的图像进行低通滤波，截止频率自选，观察不同的截止频率,不同的滤波器的滤波效果。(Were designed for the ideal low pass filter, Butterworth filter, exponential filter, ladder low-pass filter, and Gaussian noise images with low-pass filter cutoff frequency chosen to observe the different cut-off frequency, different filter filtering device.)

使用高阶累积量对MPSK信号进行调制识别，通过matlab代码，代码里有很完整的注释和解释。( Using high-order cumulants of MPSK signal modulation recognition, By matlab code, Code, there are very complete notes and explanation.)

频域的模态参数识别方法之一，可以对振动信号进行分析处理，得出结构的固有频率，阻尼比，振型系数，方法很好，程序完整(One of modal parameter identification method in the frequency domain, can the vibration signal analysis and processing, obtain the natural frequencies, damping ratio, mode shape coefficient method is very good, complete procedures)

MATLAB的入门知识大全！基本运算与函数；重复命令；逻辑命令(MATLAB introductory knowledge of Guinness! Basic computing and function duplicate orders logical order)

newton-raphson numerical method

使用matlab计算协方差矩阵的算法，包含计算实例的程序(Covariance matrix using matlab calculation algorithms, including the procedures for calculation example)

基于短时能量的语音信号端点检测MATLAB源代码(Speech signal based on short-term energy source endpoint detection MATLAB)

双目资料，很好的学习资料，帮助很大，谢谢大家(Binocular information, good learning materials, helpful, thank you)

熵值权重法matlab代码,用于计算各指标的权重(Entropy weight method matlab)