ppca

该代码是lte信道反馈预编码的仿真源代码(The code is pre-coded channel feedback lte simulation source code)

this code simulates phase array antena in matlab

这是门信号的fourier变换，matlab语言编写，有注释，很明了(This is the Fourier transform, gate signal matlab language, have comments, is clear )

Compute the PSNR of two gray scale image

基于红外图像的弱小目标检测与跟踪，非常实用的检测小代码(Small target detection and tracking based on infrared image, very practical detection of small code)

mailing system within lan

aco解决tsp问题 matlab源码 可做为学习参考(Ant intelligent algorithm to solve the traveling salesman problem)

This code is the Navier Method for analyzing a plate for those who are familiar with the theory of "plates and shells".

仿真图是速度、距离、幅度三维图像，合成孔径雷达（SAR)目标成像仿真，可以广泛的应用于数据预测及数据分析。( FIG simulation speed, distance, amplitude three-dimensional image, Synthetic Aperture Radar (SAR) imaging simulation target, Can be widely used in data analysis and forecast data.)

适用于MATLAB的人脸检测代码，完全使用。(适用于MATLAB的人脸检测代码)