SignalModulations

These routines scramble an audio file by moving around short, overlapping windows within a local window. They can be used to create new versions of existing recordings that preserve the spectral content over longer time scales, but remove structure at shorter timescales. This can be useful e.g. for making speech unintelligible. Routines are also included to shuffle Gammatone subbands independently, for further scrambling.

CrossPointNo=53 ％％％输入图中节点的总数目 对已知的边进行赋值，注意：有向图的Cost(i,j)=Cost(j,i)(CrossPointNo = 53%%% imported map nodes to the total number of known side Fu value, attention : to map Cost (i, j) = Cost (j, i))

二为弹性波动程序,用于显示p波，s波和表面波的传播过程。(Elastic Wave Program)

课程设计做的PLL，里面有关线性和非线性的都有，大家可以(O 课程 设 计 的 PLL, 里面 Tang 关 Cave Cave性和非性的都 Tang, 大家可 Luk)

Matlab controlled robot

用MATLAB软件分析音频信号通过高通滤波前后的频谱(Using MATLAB software analysis audio signal through the high-pass filtering of the spectrum before and after)

reding the ECG signal information

shape feature extraction of Histogram of Gradient

采用累计贡献率的方法，BP神经网络的整个训练过程,有信道编码，调制，信道估计等。( The method of cumulative contribution rate The entire training process BP neural network, Channel coding, modulation, channel estimation.)

关于ofdm_qpsk的一些使用小程序 其中包括关于单载波的一些信道干扰影响的比较等(ofdm-qpsk-mycreatechannel11)