DocumentCode
1098564
Title
Signal averaging by parallel digital filters
Author
Thomas, Cecil W. ; Rzeszotarski, Mark S. ; Isenstein, Barry S.
Author_Institution
Case Western Reserve University, Cleveland, OH
Volume
30
Issue
2
fYear
1982
fDate
4/1/1982 12:00:00 AM
Firstpage
338
Lastpage
346
Abstract
Signal averaging for signal-to-noise ratio improvement is modified by using parallel digital filters instead of the classical block averager. The digital filter averager allows the user to specify the signal-to-noise ratio improvement, and it computes a continuously updated average. The steady-state and transient performance of the averagers are demonstrated by equations and by simulation.
Keywords
Biomedical monitoring; Digital filters; Distortion; Filtering; Frequency synchronization; Heart; Noise measurement; Signal design; Signal to noise ratio; Wiener filter;
fLanguage
English
Journal_Title
Acoustics, Speech and Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
0096-3518
Type
jour
DOI
10.1109/TASSP.1982.1163864
Filename
1163864
Link To Document