BPSK_AWGN

这是一些MATLAB中关于图像处理的一些小的操作，一些函数的介绍和使用，希望对大家有用(These are MATLAB image processing on the operation of some small, some function of the introduction and use of, in the hope that useful)

说明：  用于主成分分析和概率主成分分析的Matlab程序(Used principal component analysis and probabilistic principal component analysis Matlab program)

利用大津算法对焊点图像进行分割，去除多余噪声(Solder joint image segmentation using Otsu algorithm to remove the excess noise)

This program is used to analyze the effects of the spreading factor on the performance of MC-CDMA system.

模拟地下地层的反射系数的求取方法并研究其与入射角度的关系(Simulate the subsurface reflection coefficient of the strike and to study its relationship with the incident angle )

通信原理，matlab编程 文档 源代码(code compile)

LMD算法，对信号进行LMD分解，分解的层数可由自己定，并且能得出分解波形，可运行(LMD algorithm , the signal LMD the decomposition of the layers may themselves be, and can come to decompose waveforms can be run.)

说明：  升余弦信号通过理想信道的误码率计算和绘制误码率曲线(or cosine signal through the ideal channel bit error rate calculation and mapping BER curves)

matlab tutorial free

本程序是用于信号频谱分析的实验程序。 主要功能是进行信号的幅值谱计算；同时可完成在选定范围内谱峰的精确频率、幅值和相位计算（计算结果为cos相位）。( This procedure is used to test the program signal spectrum analysis. Main function is to calculate the signal amplitude spectrum the same spectral peaks can be completed within the selected range of precise frequency, amplitude and phase calculation (calculated as cos phase).)