Application by means of FPGA of an adaptive canceller of 50 Hz interference in electrocardiography

Author

Ramos, R. ; Mànuel, A. ; Olivar, G. ; Trullols, E. ; Río, J. Del

Author_Institution

Univ. Politecnica de Catalunya, Barcelona, Spain

Volume

1

fYear

2001

fDate

21-23 May 2001

Firstpage

32

Abstract

The implementation of an adaptable suppresser of single interference using a FPGA-type (Xilinx) logic programmable device/mechanism is shown in this article. The adaptable suppresser adjusts its parameters automatically to eliminate noise. This ability allows the suppresser to adapt to the changes in the characteristics of the signal. The use of this adaptable suppresser to filter the interference caused by the power line is shown

Keywords

adaptive filters; adaptive signal processing; electrocardiography; field programmable gate arrays; interference suppression; least mean squares methods; medical signal processing; FPGA application; LMS algorithm; adaptable suppresser; adaptive canceller; adaptive filter; electrocardiography; noise elimination; power-line interference; Adaptive filters; Cardiography; Costs; Delay; Field programmable gate arrays; Frequency; Interference cancellation; Noise cancellation; Power generation; Signal processing algorithms;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE

Conference_Location

Budapest

ISSN

1091-5281

Print_ISBN

0-7803-6646-8

Type

conf

DOI

10.1109/IMTC.2001.928783

Filename

928783