Impact of filtration elements on bioelectrical signal

International Conference on Mechanical Engineering, Automation and Control Systems 2015

机械制造;无线电电子学;计算机科学

Grigoriev, M.^1 ; Babich, L.^1

Tomsk Polytechnic University, 30, Lenina ave., Tomsk

634050, Russia^1

关键词: Bioelectrical signals;    Body movements;    Magnetic pickups;    Power lines;    Simulation in matlabs;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/124/1/012060/pdf
DOI  :  10.1088/1757-899X/124/1/012060

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Filtering of the wanted signal from the noise caused by power lines, magnetic pickup, interference from body movement, etc. in the field of medical data processing is a weighty problem of cardiography. To date, different types of digital filters have been used to clear the signal from unnecessary frequency bands. This paper presents the results of the filter simulation in MATLAB package.