Two-path all-pass based half-band infinite impulse response decimation filters and the effects of their non-linear phase response on ECG signal acquisition
详细信息 查看全文
- 作者：Yaprak Eminaga ; y.eminaga@my.westminster.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Adem Coskun a.coskun@westminster.ac.uk" class="auth_mail" title="E-mail the corresponding author ; Izzet Kale kalei@westminster.ac.uk" class="auth_mail" title="E-mail the corresponding author
- 关键词：Decimation filter ; Halfband allpass filter ; Multiplier free ; Non-linear phase ; ECG ; Wearable health monitoring
- 刊名：Biomedical Signal Processing and Control
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：31
- 期：Complete
- 页码：529-538
- 全文大小：2811 K
文摘
- •
Very low-complexity decimation filters for ECG signal digitization are proposed.
- •
Filters’ nonlinear phase effects are analysed with and without phase compensation.
- •
Power consumption and filter performance are superior to the existing ones.
- •
No notable distortion is observed on the ECG signal with or without phase correction.