heartrateprocess

该编码可以成功的实现dpsk的差分编码，直接可以成功的运行，作为其他程序的子程序。稍作修改还可以应用到8psk上(err)

这是EM560模块的AT命令规范，很值得学习的(This is the EM560 module AT command specification, it is worth learning)

说明：  用matlab实现的FFT例程，对于FFT理解入门及实现是很好的参考(Matlab implementation of the FFT routines used for the FFT is a very good understanding of induction and the reference implementation)

包含收发两个客户端程序，独立成分分析算法降低原始数据噪声，用谱方法计算流体力学一些流动现象的整体稳定性。( Transceiver contains two client programs, Independent component analysis algorithm reduces the raw data noise, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon.)

this is an application of qrs detection. (pan tompkins)

kalman滤波实验，目标轨迹跟踪，很好用的例子，供大家学习用(kalman filtering experiments, the target trajectory tracking, with a good example for all to learn)

一个简单的图象去噪的算法，利用原偶算法及曲率计算(a simple image denoising algorithm, dual use of the original algorithm and curvature calculation)

RS-code performance vs BCH-code performance in a communication system.

使用前请先将信号转换到时频域，最后将信号从时频域转换到时域(please transform the signal into time-frequency domain before using)

图像插值，最邻近，双线性，双三次算法函数(Image interpolation, nearest neighbor, bilinear, bicubic algorithm function)