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Pregled bibliografske jedinice broj: 361527

Reverberation time measuring methods


Jambrošić, Kristian; Horvat, Marko; Domitrović, Hrvoje
Reverberation time measuring methods // Proceedings Acoustics'08 Paris / Zakharia, Manell (ur.).
Pariz: SFA, 2008. str. 4501-4506 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Reverberation time measuring methods

Autori
Jambrošić, Kristian ; Horvat, Marko ; Domitrović, Hrvoje

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

Izvornik
Proceedings Acoustics'08 Paris / Zakharia, Manell - Pariz : SFA, 2008, 4501-4506

ISBN
036-0821504-2319

Skup
Acoustics'08 Paris

Mjesto i datum
Pariz, Francuska, 29.06.-04.07.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
reverberation time measurment; room impulse response; impulsive sound sources; omnidirectional sources

Sažetak
In this paper different well-established methods of reverberation time measurement are compared. Furthermore, the results obtained using these methods are compared to the results provided by some additional methods which could serve as an in situ tool if, for any reason, the reverberation time measurements cannot be carried out using the standardized methods. The methods compared in this paper include the standardized methods (EN ISO 3382:2000), namely the impulse response measured with pink noise, exponential sweep, MLS, but also pistol shots of different calibers, balloon bursts, gated external pink noise, and the B&K filtered burst method. In order to make the comparison, the measurements were performed in four acoustically very different spaces - a rather small and well-damped listening room, a much bigger damped drama theatre, a rather reverberant atrium, and a large and very reverberant shoebox-shaped room. The results were evaluated taking into account to signal-to-noise ratio criterion and special attention has been given to the influence of room modes on measurement results.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Projekti:
036-0361630-1633 - Predviđanje, motrenje i zaštita od buke (Domitrović, Hrvoje, MZOS ) ( POIROT)
036-0821504-2319 - Akustičke osobine kompozitnih elemenata i konstrukcija u graditeljstvu (Jambrošić, Kristian, MZOS ) ( POIROT)

Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb


Citiraj ovu publikaciju

Jambrošić, Kristian; Horvat, Marko; Domitrović, Hrvoje
Reverberation time measuring methods // Proceedings Acoustics'08 Paris / Zakharia, Manell (ur.).
Pariz: SFA, 2008. str. 4501-4506 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Jambrošić, K., Horvat, M. & Domitrović, H. (2008) Reverberation time measuring methods. U: Zakharia, M. (ur.)Proceedings Acoustics'08 Paris.
@article{article, editor = {Zakharia, M.}, year = {2008}, pages = {4501-4506}, keywords = {reverberation time measurment, room impulse response, impulsive sound sources, omnidirectional sources}, isbn = {036-0821504-2319}, title = {Reverberation time measuring methods}, keyword = {reverberation time measurment, room impulse response, impulsive sound sources, omnidirectional sources}, publisher = {SFA}, publisherplace = {Pariz, Francuska} }
@article{article, editor = {Zakharia, M.}, year = {2008}, pages = {4501-4506}, keywords = {reverberation time measurment, room impulse response, impulsive sound sources, omnidirectional sources}, isbn = {036-0821504-2319}, title = {Reverberation time measuring methods}, keyword = {reverberation time measurment, room impulse response, impulsive sound sources, omnidirectional sources}, publisher = {SFA}, publisherplace = {Pariz, Francuska} }




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