Analog Signal Preprocessing in Reflected Plethysmography

摘要：

This paper describes signal preprocessing of photoplethysmograph record on hardware platform. The constructed device includes basic signal measurement, low pass and high-pass filtration. The filters are realized by second order Butterworth filters and they are describes by transfer functions. All measurement contains frequency analysis for verification of frequency distortion.

关键词： Filtration Plethysrn ography Signal Processing

作者: Michal Prauzek Tomá(s) Peterek Ond(r)ej Adamec Marek Penhaker

作者单位: Faculty of Electrical Engineering and Computer science VSB-Technical university of Ostrava Ostrava, Czech Republic

会议类型: 国际会议

会议名称: 2010 2nd International Conference on Signal Processing System(2010年信号处理系统国际会议 ICSPS 2010)

会议地点: 大连

会议语种:英文

页码: 358-361

在线出版日期: 2010-07-05（万方平台首次上网日期，不代表论文的发表时间）