Computer Science and Information Engineering, World Congress on (2009)
Los Angeles, California USA
Mar. 31, 2009 to Apr. 2, 2009
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/CSIE.2009.121
Based on the transfer function, this paper presented a new kind of design method of digital filter in order to eliminate the 50Hz noise. The filter was realized by software implementation in VC++ environment, and, simulated by MATLAB. Experimental results show that algorithm could remove power-line interference effectively, and its operation was simple and applicable.
mains frequency, digital filter, ECG
Guanghao Shen, Kangning Xie, Lihua Lu, Qiaoling Xu, Xiaoming Wu, Erping Luo, Zheng Chang, "Design and Application of a Digital Filter of Mains Frequency", Computer Science and Information Engineering, World Congress on, vol. 07, no. , pp. 325-327, 2009, doi:10.1109/CSIE.2009.121