DocumentCode
1410626
Title
Some Practical Limitations on the Use of Perturbation Signals for Resolution Enhancement
Author
Cook, Gerald
Author_Institution
Electrical Engineering Department, School of Engineering and Applied Science, University of Virginia, Charlottesville, Va. 22901.
Issue
3
fYear
1973
Firstpage
114
Lastpage
117
Abstract
The application of a triangular perturbation signal as a means of improving the resolution of quantizers is discussed. The particular problems which occur with digital processing are examined. Inaccuracies caused by discrete sampling, and imprecise triangle wave amplitude are investigated, and relationships which bound the errors caused by these factors are established. These relationships are useful in designing the resolution-enhancement system.
Keywords
Analog-digital conversion; Bandwidth; Computer aided software engineering; Control systems; Electric variables measurement; Frequency; Perturbation methods; Signal resolution; Signal sampling;
fLanguage
English
Journal_Title
Industrial Electronics and Control Instrumentation, IEEE Transactions on
Publisher
ieee
ISSN
0018-9421
Type
jour
DOI
10.1109/TIECI.1973.5408904
Filename
5408904
Link To Document