A new method of blind signal separation was provided to achieve FECG (Fetal ECG) detection.
本文提出了用盲信号分离提取胎儿心电的方法。
There is no difference between normal and abnormal groups of the poor perinatal prognosis in NST, VAS t and FECG.
VAS T和胎儿心电图正常者和异常者的围产儿预后不良发生率无明显差异。
The lead system characteristic for pregnant ECG signal was studied at first, then an on line FECG monitoring system was designed.
首先研究了孕妇心电导联的特性，然后在此基础上设计了一个胎儿心电实时监护系统。
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