Estimation of Space Acoustical Quality Based on Energy Ratio of Sound (CROSBI ID 492120)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Fajt, Siniša ; Petošić, Antonio ; Ivančević, Bojan
engleski
Estimation of Space Acoustical Quality Based on Energy Ratio of Sound
Measuring procedure of achieving energy-time curves (ETC) is supported by time delay spectrometry (TDS), which is implemented in time-energy analyzer (TEF). The objective parameters: clarity (C), definition (D) and ratio between reflected and direct energy (R) are defined with reflected, direct and total energy. The relations are set in order to enable estimation of other parameters based on measurement of only one energy parameter. Based on measurements in two architectural identical, but according to acoustic characteristics two different rooms, and additional analysis and calculations connected with number of people in a hall, objective parameters are evaluated according to earlier adopted optimal conditions involving certain deviations from the values.
acoustical quality; ETC; TDS
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
531-538-x.
2003.
objavljeno
Podaci o matičnoj publikaciji
Čudina, Mirko
Ljubljana: Slovenian Acoustical Society (SDA)
Podaci o skupu
First Congress of Alps Adria Acoustics Association
predavanje
01.09.2003-02.09.2003
Portorož, Slovenija