fig5_MSOM

matlab fft()函数把所要求函数转换到频域(matlab fft () function required by the function switch to the frequency domain)

非常详细介绍matlab的手册，非常的实用，新手必备，达人参考。(Matlab manual is very detailed, very practical, novice, of reference.)

this is the source code for pixel value difference

说明：  自适应中关于格型算法和LMS的仿真程序，用MATLAB(Adaptive grid-based on LMS algorithm and the simulation program, using MATLAB)

小波包分析提取振动信号中的特征频率，一个很有用的程序，数值分析的EULER法。( Wavelet packet analysis to extract vibration signal characteristic frequency, A very useful program, EULER numerical analysis method.)

自动删除相同首列的行，重复数据中只保留最后一个数据，便于数据处理(Automatically delete the same rows, only reserve last data row)

说明：  一个短时傅立叶变换的MATLAB程序，可以进行信号的时频分析。(A short-time Fourier transform of the MATLAB program, can be time-frequency analysis.)

matlab code to identify the language in the files

ldpc码在在twoto矩阵，即时间控制，频率两个参数变量的系统内仿真，matlab7.0编译通过。(LDPC code in twoto matrix, namely the time control, the frequency of the two parameters of the system simulation variables, matlab7.0 compiled through.)

This Program draw spectral correlation function of mixed two signal based on QPSK and QAM