DocumentCode
1118427
Title
A Least Mean Squares Cubic Algorithm for On-Line Differential of Sampled Analog Signals
Author
Allum, John H J
Author_Institution
Neurologische Klinik mit Abteilung für Neurophysiologie der Universitat Freiburg
Issue
6
fYear
1975
fDate
6/1/1975 12:00:00 AM
Firstpage
585
Lastpage
590
Abstract
A digital computer algorithm is developed for on-line time differentiation of sampled analog voltage signals. The derivative is obtained by employing a least mean squares technique. The recursive algorithm results in a considerable reduction in computer time compared to a complete new solution of the normal equations each time a new data point is accepted. Implementations of the algorithm on a digital computer is discussed. Examples are simulated on a DEC PDP-8 computer.
Keywords
Digital algorithms, digital differentiation, digital simulation, least mean squares approximation.; Analog computers; Approximation algorithms; Bandwidth; Computational modeling; Computer simulation; Digital simulation; Equations; Frequency; Least squares approximation; Voltage; Digital algorithms, digital differentiation, digital simulation, least mean squares approximation.;
fLanguage
English
Journal_Title
Computers, IEEE Transactions on
Publisher
ieee
ISSN
0018-9340
Type
jour
DOI
10.1109/T-C.1975.224270
Filename
1672863
Link To Document