caculation

ami码的波形及功率谱仿真，直接下载就可以运行。(ami code waveform and power spectrum simulation, direct download to run.)

used to parse HTML in either a linear or nested fashion.

用冲激相应不变法设计IIR巴特沃斯滤波器(Impulse invariant method with the corresponding design IIR Butterworth filter)

　　　综合运用数字信号处理的理论知识进行生物医学信号分析与处理，实现ECG信号的频谱分析，基线漂移检测等，设计滤波器实现心电信号的滤波，滤去高频和低频干扰，加深理解信号预处理的原理、方法和步骤。本设计的主要内容是设计一个ECG信号频谱分析与处理系统，实现ECG信号的增强，得到相对纯净的ECG信号。(Integrated use of theoretical knowledge of digital signal processing in biomedical signal analysis and processing, implementation of ECG signal spectrum analysis, the baseline drift detection, design of filter realizes the ECG signal filtering, filter the high frequency and low frequency interference, deepen understanding, the principle of the signal preprocessing methods and steps. The main content of this design is to design a ECG signal spectrum analysis and processing system, realizes the ECG signal enhancement, get relatively pure ECG signal. )

Retinopathy detection

voice activity detection using pre-emphasize energy ratio

用matlab做的三电平SVPWM逆变器的仿真，能够实现svpwm的基本功能，但是还不完善。(Using matlab to do a three-level SVPWM inverter simulation, svpwm to achieve the basic functions, but not perfect.)

The project for matrix mutltiplication in assembly x86 language.

IEEE papers for Dilutiion of Precision

非常不错的小波程序(very good wavelet procedures!)