Fetal ECG Extracting System Based on ICA
基于ICA的胎儿心电提取系统

In this paper,the design and implementation of a fetal electrocardiogram(ECG) extraction system based on surface electrode placing on maternal abdominal region is introduced.The system consists of an acquisition circuit and ECG analysis software.The hardware module includes eight channels ECG amplifiers(extensible),analog filter and A/D circuit.The software module contains multi-channel data acquisition and access control,digital filter,Independent Component Analysis(ICA) algorithm and real-time display of ...