基于匹配滤波的胎儿心电信号检测系统的研究与设计

摘要

本系统介绍了在MATLAB平台上，利用其提供的M语言和其他工具从母体腹腔信号中提取胎儿心电信号。主要阐述了利用匹配滤波以及各种数字滤波器提取胎儿心电信号，计算心率并动态显示处理信号波形的过程。%This system introduced that using the M language and other tools in the MATLAB platform to distil the fetus heart electrical signal from the mother abdomen signal. Mainly elaborated the process that using the matched ifltering as wel as al kinds of digital iflter to distil the fetus signal, calculate the heart rate and dynamic demonstrate the processing waveform.