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Blind Adaptive Filter Extraction of Fetal Electrocardiogram Signal Estimate
Blind Adaptive Filter Extraction of Fetal Electrocardiogram Signal Estimate
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机译:胎儿心电信号估计的盲自适应滤波提取
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摘要
A blind adaptive filter of an apparatus in an example employs a frequency domain ECG-feature vector and a time domain ECG feature vector with a maternal ECG parameter estimate and a set of candidate fetal ECG estimates that satisfy the frequency domain ECG-feature-vector, to extract a fetal ECG signal estimate from raw abdominal ECG signals of a pregnant female. The fetal ECG signal estimate satisfies the frequency domain ECG feature-vector and the time domain ECG feature vector.
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