Pregled bibliografske jedinice broj: 88044
Application of Adaptive System Modeling on Impulse Response and Anechoic Transfer Function Measurement in Reverberant Environment
Application of Adaptive System Modeling on Impulse Response and Anechoic Transfer Function Measurement in Reverberant Environment // Proceedings MIPRO 2002 - MEET/MHS / Biljanović, Petar ; Skala , Karolj (ur.).
Opatija: Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2002. str. 41-43 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
Application of Adaptive System Modeling on Impulse Response and Anechoic Transfer Function Measurement in Reverberant Environment
Autori
Somek , Branko ; Dadić , Martin ; Fajt , Siniša
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings MIPRO 2002 - MEET/MHS
/ Biljanović, Petar ; Skala , Karolj - Opatija : Hrvatska udruga za informacijsku i komunikacijsku tehnologiju, elektroniku i mikroelektroniku - MIPRO, 2002, 41-43
Skup
MIPRO 2002 - MEET
Mjesto i datum
Opatija, Hrvatska, 20.05.2002. - 24.05.2002
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
impulse response measurement; aneochic transfer function; adaptive system modeling
Sažetak
Measurement of the impulse response and anechoic transfer function of electroacoustical systems such as loudspeakers is very important issue. Although impulse response of the test object can be measured in an anechoic chamber, in same cases it is not convenient. A solution for measurement of direct and early sound anechoic spectra in a normally reverberant environment is Heyser&#8217 ; s time delay spectrometry, based on linear sine sweep. This paper proposes application of adaptive system modeling and random noise excitation instead. Measurements were performed on a loudspeaker, and computation is shown of the energy-time curve and the cumulative spectral decay plot.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
