The study presents a method to separate the fetal electrocardiograph(FECG) from

concomitant maternal electrocardiograph (MECG) by using Fast Independent component

analysis(ICA) algorithm of Blind Signal Separation. Current methods of extracting fetal ECG have

defects and drawbacks. Traditional ICA method has a persistent problem that the signal of FECG

extracted MECG was always mixed with the signal of MECG in diverse levels, and the order

of MECG and FECG-The study presents a method to separate the fetal electrocardiograph(FECG) from

concomitant maternal electrocardiograph (MECG) by using Fast Independent component

analysis(ICA) algorithm of Blind Signal Separation. Current methods of extracting fetal ECG have

defects and drawbacks. Traditional ICA method has a persistent problem that the signal of FECG

extracted　MECG was always mixed with the signal of MECG in diverse levels, and the order

of MECG and FECG