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FECG Extraction Using LMS-Based Adaptive Noise Canceling Approach
Ali Ahmad Eyadeh

Fetal Electrocardiogram (FECG) signal provides reliable information concerning the electrophysiological state of a fetus that could assist clinicians in making appropriate decisions during pregnancy and labor. In this paper an optimal adaptive filter with a dynamic structure was designed to extract a FECG from composite maternal abdominal signal. Positive experimental results were obtained.

Keywords: Adaptive noise cancellation, Fetal ECG extraction, Abdominal ECG, Adaptive filters

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