System identification in frequency domain using wavelets: Conceptual remarks
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F12%3A00195004" target="_blank" >RIV/68407700:21230/12:00195004 - isvavai.cz</a>
Result on the web
<a href="http://www.sciencedirect.com/science/article/pii/S0167691112001375" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0167691112001375</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.sysconle.2012.07.004" target="_blank" >10.1016/j.sysconle.2012.07.004</a>
Alternative languages
Result language
angličtina
Original language name
System identification in frequency domain using wavelets: Conceptual remarks
Original language description
Model identification plays a central role in any activity associated with process operations. With control being done on different levels, different models are required for the same plant, each for a different range of dynamics. Besides that most identification methods apply to the linear models, they also do not allow for selecting a frequency range. Wavelet-based methods have the intrinsic ability to select time and frequency windows, and, to some extent, are also applicable to non-linear processes. The paper presents an approach, in which the wavelet transform is employed for system identification enabling the selection of the particular frequency range of interest. We will show the use of some wavelet filters with a property of superior selectivityin the frequency domain and having compact support in the time domain, which, in turn, influences an accurate implementation. These properties provide us with a possibility of the measured data analysis in the frequency domain without an
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BC - Theory and management systems
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI1%2F517" target="_blank" >FR-TI1/517: *Control systems for energy consumption optimization in low-energy and passive houses</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Systems & Control Letters
ISSN
0167-6911
e-ISSN
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Volume of the periodical
61
Issue of the periodical within the volume
10
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
11
Pages from-to
1041-1051
UT code for WoS article
000309628000011
EID of the result in the Scopus database
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