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Wyszukujesz frazę "non-zero initial conditions" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
Explicit commutativity conditions for second-order linear time-varying systems with non-zero initial conditions
Autorzy:
Koksal, Mehmet Emir
Powiązania:
https://bibliotekanauki.pl/articles/229559.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
commutativity
linear systems
analogue control
robust control
differential
equations
non-zero initial conditions
Opis:
Although the explicit commutativitiy conditions for second-order linear time-varying systems have been appeared in some literature, these are all for initially relaxed systems. This paper presents explicit necessary and sufficient commutativity conditions for commutativity of second-order linear time-varying systems with non-zero initial conditions. It has appeared interesting that the second requirement for the commutativity of non-relaxed systems plays an important role on the commutativity conditions when non-zero initial conditions exist. Another highlight is that the commutativity of switched systems is considered and spoiling of commutativity at the switching instants is illustrated for the first time. The simulation results support the theory developed in the paper.
Źródło:
Archives of Control Sciences; 2019, 29, 3; 529-548
1230-2384
Pojawia się w:
Archives of Control Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Digital finite impulse response notch filter with non-zero initial conditions, based on an infinite impulse response prototype filter
Autorzy:
Kocoń, S.
Piskorowski, J.
Powiązania:
https://bibliotekanauki.pl/articles/221133.pdf
Data publikacji:
2012
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
measurement
signal processing
finite impulse response (FIR) filter
non-zero initial conditions
transient response
electrocardiography
Opis:
In this paper a concept of finite impulse response (FIR) narrow band-stop (notch) filter with non-zero initial conditions, based on infinite impulse response (IIR) prototype filter, is proposed. The filter described in this paper is used to suppress power line noise from ECG signals. In order to reduce the transient response of the proposed FIR notch filter, optimal initial conditions for the filter have been determined. The algorithm for finding the length of the initial conditions vector is presented. The proposed values of the length of initial conditions vector, for several ECG signals and interfering frequencies, are calculated. The proposed filters are tested using various ECG signals. Computer simulations demonstrate that the proposed FIR filters outperform traditional FIR filters with initial conditions set to zero.
Źródło:
Metrology and Measurement Systems; 2012, 19, 4; 767-776
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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