针对目前很多人做胎心电分离是缺少合适的心电数据，本人上传了一个很适合的从孕妇胸部和腹部通过电极采集到的心电信号。-At present, many people do for the fetal heart electrical separation is the lack of appropriate ECG data, I upload a very suitable from the chest and abdomen of pregnant women collected through

心电信号去基线漂移，使用小波分解法提取基漂信号，还有小波包去噪-ECG baseline removal, and wavelet packet de-noising

MIT数据库心电信号的读取和SWT平稳小波去噪-read ECG signal and SWT denoising