Naslov
Acoustics quality optimization of the listening room

Autori
Olujić, Vladimir ; Fajt, Siniša ; Obradović, Tin

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
The 8th Congress of the Alps Adria Acoustics Association – Conference Proceedings / Horvat, Marko ; Krhen, Miljenko - Zagreb : Hrvatsko akustičko društvo (HAD), 2018, 243-251

ISBN
978-953-95097-2-7

Skup
The 8th Congress of the Alps Adria Acoustics Association

Mjesto i datum
Zagreb, Hrvatska, 20.09.2018. - 21.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
room acoustics, listening room, vibration system, reverberation time, acoustical measurements, acoustical parameters, coefficient of the absorption, computer simulation

Sažetak
The paper analyzes the procedures for optimizing the acoustic quality of the listening room. Existing state of the objective acoustic parameters were modeled using application EASE (Enhanced Acoustic Simulator for Engineers) ver. 4.4. Measurements of the acoustic quality were carried out using the EASERA (Electronic and Acoustic System Evaluation and response Analysis) application conforming to the ISO3382 standard. These results are then compared to a computer simulated model. The following values of the objective parameters of the acoustic quality were measured: early decay time (EDT), the reverberation time (Tr), clarity (C) and definition (D). Subsequent optimization of the acoustics of space suggested solutions for its improvement, ie fine tuning.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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