A Preferable Method on Digital Filter in ECG Signal´s Processing Based on FPGA

Author

Li Nianqiang ; Wang Yongbing ; Zhao Guoyi

Author_Institution

Univ. of Jinan, Jinan, China

fYear

2010

fDate

2-4 April 2010

Firstpage

184

Lastpage

187

Abstract

Digital filter is one of the most important components in electrocardiogram (ECG) signal´s processing. This research method combined Fast Fourier Transform (FFT) & Wavelet Threshold De-noising (WTD) to meet the demand that the ECG signal´s sampling and processing must be exact, real-time and steady. Meanwhile, the high performance of Field Programmable Gate Array (FPGA) also satisfied the demand for a high speed when it samples and processes the data from ECG device.

Keywords

digital filters; electrocardiography; fast Fourier transforms; field programmable gate arrays; signal denoising; wavelet transforms; ECG signal processing; FPGA; digital filter; electrocardiogram; fast Fourier transform; field programmable gate array; wavelet threshold de-noising; Array signal processing; Digital filters; Digital signal processing; Discrete Fourier transforms; Electrocardiography; Fast Fourier transforms; Field programmable gate arrays; Noise reduction; Signal processing; Signal sampling; ECG; FFT; FPGA; WTD;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Information Technology and Security Informatics (IITSI), 2010 Third International Symposium on

Conference_Location

Jinggangshan

Print_ISBN

978-1-4244-6730-3

Electronic_ISBN

978-1-4244-6743-3

Type

conf

DOI

10.1109/IITSI.2010.81

Filename

5453646