corr

利用matlab完成了对语音信号的重建，并针对重建信号进行了包括变速，变调等多种处理，适合初学语音信号的人参考。(Using matlab complete reconstruction of the speech signal, and for the reconstruction of signals, including a variety of processing speed, pitch, etc., suitable for beginners who voice signal reference.)

protect digital images using secure hash

removing noise from ecg signal

matlab代码，对输入的语音信号进行端点检测程序源码，改进的dtw算法。(Matlab code, the input voice signal endpoint detection program source code.)

脊线提取是信号处理很重要的一个项内容 这里用MATLAB语言实现了脊线的提取 (Ridge extraction is a very important signal processing items here in MATLAB language to implement the extraction ridge)

five set of data, and a specific value, the code give the closest value the given data and the idex

A typical format for a DPPM signal in a UWB system is derived that of a PPM signal. The error probabilities of DPPM with receive diversity over additive white Gaussian noise (AWGN) channels and Nakagami fading channels are analyzed.

说明：  一个MATLAB计算器程序,图形界面的 ,不过有个小BUG希望大家能(a calculator program, a graphical interface, but there is a small BUG hope we can s)

说明：  本程序实现了CT系统在锥形束等距投影情况下，2D图像的重建(This procedure achieved a cone-beam CT system in the case of isometric projection, 2D image reconstruction)

8FSK系统，波形生成，相干解调，非相干解调等(8FSK systems, waveform generation, coherent detection, non-coherent demodulation, etc.)