๐”– Bobbio Scriptorium
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On the over-sampling of data for system identification

โœ Scribed by K. Worden

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
505 KB
Volume
9
Category
Article
ISSN
0888-3270

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โœฆ Synopsis

It is well-known that the accuracy of system identification parameter estimates deteriorate when the sampling frequency of the data is increased beyond a certain limit. A simple interpretation of this phenomenon in terms of data extrapolation is presented here. An upper-bound for the over-sampling frequency is estimated; however, this can only be considered as an existence result as it depends on the signal-to-noise ratio for the data, which is not known a priori.

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