Spektrální analýza časových řad

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F04%3A00010989" target="_blank" >RIV/60461373:22340/04:00010989 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Signal Windowing in Time Series Spectral Analysis

Popis výsledku v původním jazyce

The paper deals with the real signal spectral analysis by the mean of DTF. The special attention is given to the differentiation of close frequency compounds and also to the signification both of the window shape and length for the signal real part sampling. The main part of the paper consists in the windows analysis and their application using the convolution character for the given discrete transformation. The various window shapes and various window lengths N were studied applying simple sequences. The Blackman's windows seem to be the best ones comparing the results. Then the real data were used to find the potential periodicity in them. This data file contains the one year summary of the gas consumption with the sampling period 1 day. The data wasexecuted with the basic time unit 1 week because of better orientation. The Blackman window was used for the computation because of the results above.

Název v anglickém jazyce

Signal Windowing in Time Series Spectral Analysis

Popis výsledku anglicky

The paper deals with the real signal spectral analysis by the mean of DTF. The special attention is given to the differentiation of close frequency compounds and also to the signification both of the window shape and length for the signal real part sampling. The main part of the paper consists in the windows analysis and their application using the convolution character for the given discrete transformation. The various window shapes and various window lengths N were studied applying simple sequences. The Blackman's windows seem to be the best ones comparing the results. Then the real data were used to find the potential periodicity in them. This data file contains the one year summary of the gas consumption with the sampling period 1 day. The data wasexecuted with the basic time unit 1 week because of better orientation. The Blackman window was used for the computation because of the results above.

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2004

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proc. of the 6th International Scientific-Technical Conference Process Control 2004

ISBN

80-7194-662-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Univerzita Pardubice

Místo vydání

Pardubice

Místo konání akce

Kouty nad Desnou

Datum konání akce

8. 6. 2004

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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