Design of DSP Windows Using Window Spectrum Zeros Placement

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Design of DSP Windows Using Window Spectrum Zeros Placement

Popis výsledku v původním jazyce

This paper informs about a mathematical instrument and an algorithm allowing design of several classes of cosine windows with various prescribed properties. The design is based on iterative window spectrum zeros placing. The proposed algorithm can be implemented using any computing instrument; we have selected Matlab environment. The designed Graphical User Interface allows easy inserting of required window spectrum properties and presentation of resulting window coefficients, window spectrum and windowshape in time domain. The method allows design of all three window classes of Rife and Vincent windows (up to the window order 10) but allows also design of windows with different properties, corresponding to some newly defined window classes. Both symmetrical and periodic (DFT) windows can be designed. The principle of the method is described and definitions of the new window classes and examples of designed windows are presented.

Název v anglickém jazyce

Design of DSP Windows Using Window Spectrum Zeros Placement

Popis výsledku anglicky

This paper informs about a mathematical instrument and an algorithm allowing design of several classes of cosine windows with various prescribed properties. The design is based on iterative window spectrum zeros placing. The proposed algorithm can be implemented using any computing instrument; we have selected Matlab environment. The designed Graphical User Interface allows easy inserting of required window spectrum properties and presentation of resulting window coefficients, window spectrum and windowshape in time domain. The method allows design of all three window classes of Rife and Vincent windows (up to the window order 10) but allows also design of windows with different properties, corresponding to some newly defined window classes. Both symmetrical and periodic (DFT) windows can be designed. The principle of the method is described and definitions of the new window classes and examples of designed windows are presented.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

XIX IMEKO World Congress 2009 - Fundamental and Applied Metrology

ISBN

978-963-88410-0-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

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Název nakladatele

Instituto Superior Técnico/Instituto de Telecomunicaçoes Portugal

Místo vydání

Lisbon

Místo konání akce

Lisabon

Datum konání akce

6. 9. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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