用自适应干扰对消技术提取胎儿心电信号。
The FECS were extracted using adaptive interference cancellation technique.
工程应用测试表明，设计的放大器用于胎儿心电信号提取时，可以提取出清晰胎儿心电。
Engineering application tests show that clear fetal ECG image can be obtained for fetal ECG extraction by using this amplifier.
将该方法应用于从母体腹部测得的多通道信号中提取胎儿心电信号的实验，得到令人满意的结果。
This method is applied to the fetal ECG extraction from the multi - channel signals getting from the mother's abdomen, the experiment results are satisfying.
将该方法应用于从母体腹部测得的多通道信号中提取胎儿心电信号的实验，得到令人满意的结果。
This method is applied to the fetal ECG extraction from the multi-channel signals getting from the mother's abdomen.
试验结果表明，该算法能够快速有效地提取胎儿心电信号，并能有效地抑制多种噪声，有较强的实用性。
Experimental results show that the algorithm can rapidly and efficiently extract FECG and greatly restrain lots of noise, and has stronger practicability.
本文介绍了一个基于串行通信接口的虚拟仪器在医疗仪器方面的应用，本系统主要用于胎儿心电信号监测。
This paper introduces the application of a virtual instrument based on serial communication interface on medical device aiming for monitoring the fetus heart electric signal.
由于胎儿心电信号本身非常微弱，加上各种噪声和干扰的影响，提取FECG成了信号处理学界的一大难题。
Due to the weakness of FECG and the effect of various noises, catching the FECG has become a big problem for signal process the academic circle.
课题中实验平台是以TI公司的浮点DSP芯片TMS320VC33为核心处理器的实时孕妇腹部信号采集和胎儿心电信号提取系统。
The DSP system, using floating-point processor TMS320VC33 of ti as the kernel, is designed to sample and extract the fetal electrocardiogram from abdomen of pregnant woman.
课题中实验平台是以TI公司的浮点DSP芯片TMS320VC33为核心处理器的实时孕妇腹部信号采集和胎儿心电信号提取系统。
The DSP system, using floating-point processor TMS320VC33 of ti as the kernel, is designed to sample and extract the fetal electrocardiogram from abdomen of pregnant woman.
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