sanbui

This is a matlab code for using no-overlapping windows of size WxW. It uses ind2sub and sub2ind() built in functions in matlab.

应用LMS算法去除噪声，纯净信号为各种数字调制信号，本程序中选的是数字调幅信号8ASK，噪声是高斯白噪声，信噪比可以任意指定。(Application of LMS algorithm to remove noise, clean signal for a variety of digital modulation signal, this procedure is successful digital AM signal 8ASK, noise is white Gaussian noise, signal to noise ratio can be specified.)

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.

the matlab code for lte simulation and 4g mobile

bp神经网络通用预测程序，matlab2009编写，可直接输入数据。(bp neural network forecasting process common, matlab2009 preparation, can be directly input data.)

说明：  对用Matlab软件仿真的非平稳信号，进行经验模态分解，进而分析非平稳信号特征。(Simulation using Matlab software on a non-stationary signals, empirical mode decomposition, and then analyzes characteristics of non-stationary signal.)

本程序主要分析了三种调制方式对放大器非线性的敏感度，从中得出结论，APSK信号最佳。(the procedures of the three main methods of modulation of the nonlinear amplifier sensitivity, draw conclusions, APSK best signal.)

在matlab中构成不同频率的调制信号，这些函数都是以fm开头，产生常数、双曲线、线性、抛物线等频率调制信号．(in Matlab, constitute a different frequency modulation signal, these functions are beginning to fm, have a constant, hyperbolic, linear, parabolic and other frequency-modulated signal.)

Frequency Modulation simulation using matlab

说明：  对一个简单地系统，设计pid控制器使其控制它的稳定(For a simple system, a PID controller is designed to control its stability.)