Title :
Near-Orthogonal Basis Functions: A Real Time Fetal ECG Technique
Author :
Longini, Richard L. ; Reichert, Thomas A. ; Yu, Joseph Man Cho ; Crowley, Jerry S.
Author_Institution :
Department of Electrical Engineering and the Biomedical Engineering Program, Carnegie-Mellon University
Abstract :
A general technique for the real-time extraction of a physiological signal in the presence of well-characterized noise is described using a noninvasive fetal ECG detection system as an example application.
Keywords :
Abdomen; Biomedical engineering; Biomedical measurements; Delay; Electrocardiography; Fetal heart; Fetal heart rate; Noise cancellation; Real time systems; Signal resolution; Computers; Computers, Analog; Electrocardiography; Female; Fetal Heart; Humans; Pregnancy;
Journal_Title :
Biomedical Engineering, IEEE Transactions on
DOI :
10.1109/TBME.1977.326206