cyclic_prefix

说明：  基于小波包的带通滤波器设计程序。给出了小波变换的快速算法和重构算法，讨论了应用小波变换进行信号带通滤波的方法，并通过正交小波包对信号的分解，把频率成分复杂的信号分解到各个频带上，根据需要提取指定频率的信号，然后用小波包重构算法对信号进行重构，实现对信号的提取。(Based on wavelet packet band-pass filter design program. Given the fast algorithm of wavelet transform and reconstruction algorithms are discussed using wavelet transform signal band-pass filtering method, and through the wavelet packet to signals can be decomposed, 把 frequency components of complex signal is decomposed into various frequency bands 上, according to need to extract the specified frequency signal, and then reconstructs the signal reconstruction algorithm to achieve the extraction of the signal.)

MATLAB幻灯片显示，可以自动添加PPT的数量。(MATLAB slide show, you can automatically add the number of PPT.)

光学matlab仿真： 平面波和球面波干涉(Optical matlab simulation: a plane wave and spherical wave interference)

本程序详细描述了电磁波在水下传输的衰减模型，随着频率的增加，信号衰减愈加明显。(This procedure describes in detail the electromagnetic wave transmission attenuation model of underwater, with the increase of frequency, signal attenuation are becoming ever more obvious.)

已知离散的坐标数据，利用这些坐标点进行椭圆拟合的程序(Known coordinates of discrete data points to use these coordinates ellipse fitting procedure)

此程序对于学习图像处理的学生很有用处，不妨看看。(This program for students to learn useful image processing, take a look.)

产生两只老虎乐曲，并进行了谐波叠加，模拟声音(To produce two tigers music, and harmonic superposition, analog sound)

自编的两个十字阵时域波束形成的算法，对单频信号进行扫描(Self cross array time-domain beamforming algorithm, the single-frequency signal for scanning)

这个PPT是讲解风功率和风速预测的几个小实验的例子。(The PPT is a few small experiments on wind power and wind speed forecasting example.)

A Novel Neural-Network Model for Deriving Standard 12-Lead ECGs From Serial Three-Lead ECGs: Application to Self-Care