FD_twoMedm

说明：  使用5阶巴特沃斯半带滤波器4通道完美重构滤波器组来处理音频数据的例子(Using the 5-order Butterworth filter with a 4-channel semi-perfect reconstruction filter banks to process audio data examples)

简单的ASK调制，使用simulink实现功能(Simple ASK modulation functions using simulink)

遗传优化算法，能够实现自然数域内任意函数的极大值求解，效果很好。这是我的课程实验报告。(Genetic optimization algorithm, to achieve a natural function of the number of arbitrary region of great value to solve, very good. This is my experiment reports courses.)

说明：  PLS、BP、SVR代码，参数可调，修改后可用，也可为学编程的同仁提供参考。(PLS, BP, SVR codes, adjustable parameters, can be used after modification, and can also provide reference for colleagues learning programming.)

对所采集到的非线性信号进行数据预处理,消除趋势项,球得其关联维数(Of the collected data pre-processing of nonlinear signals, eliminating the trend, the ball get the correlation dimension)

最小二乘法、迭代最小二乘法、总体最小二乘法(LS IDLS TLS)

这是一个用鼠标划光滑曲线的函数，利用matlab编写(This is a smooth curve with the mouse draw a function of the preparation of the use of matlab)

这是我们的一次作业，图像添加水印，图像翻转等，希望有用(This is our first operation, image watermark, image flip in the hope that a useful)

完整的GSM信道编码 为话音信道的卷积编译码 还有交织(integrity of the GSM channel coding for voice channel convolution encryption also intertwined)

lsqr分解，方法简单，节省时间和内存，为反演算法提供了好的解方程(this programme used for LSQR)