matlab-duomubiaoyouhua

matlab下实现的pca降维算法,降低数据维数，保留数据的主特征(pca dimensionality reduction algorithm on matlab)

matlab fir LPF least square error with zeroa weighted

单车道或者两车道交通流的模拟仿真，密度、流量、速度之间的关系图(The relationship between simulation, density, flow and speed of a single lane or two-lane traffic flow)

基于matlab的数字基带系统各种调制解调链路，包括am,ssb,pcm等，对调制信号，误码率，眼图等进行了仿真(Matlab-based system, a variety of digital baseband modem link, including am, ssb, pcm, etc., on the modulation signal, the error rate, eye diagrams simulated)

实现了二维的ARMA/AR时序模型，可用于结构模态识别。(ARMA/AR timing of the two-dimensional model can be used to structure modal identification.)

说明：  本资料是关于MATLAB中 图形用户界面GUI制作的源码 有助于读者对MATLAB DUI的学习。(This information is on the MATLAB graphical user interface GUI in the production of the source will help readers to MATLAB DUI learning.)

为满足对日益增长的数据传输速率和系统容量 的要求，无线宽带移动通信已由传统的单输入单输 出(single-input single-output，SISO)系统发展到多输 入多输出(multiple-input multiple-output，MIMO)系 统(In MIMO systems, channel state information (CSI) is necessary for coherent detection and channelequalization at the receiver.)

采用db4小波对是与信号进行降噪处理，实际效果良好(Using DB4 wavelet denoising is processing and signal, the actual effect is good)

matlab 常用算法程序，例如插值，矩阵特征值计算，函数逼近等常用算法。(matlab algorithm used procedures, such as interpolation, eigenvalue computation, function approximation and other common algorithms.)

ARMA时间序列法预测模型，有示例数据及注释等(autoregression----moving average)