DocumentCode :
2130352
Title :
Spectral verification of an experimentally derived acoustical impulse response function of a music performance hall
Author :
Frey, Douglas ; Coelho, Victor A. ; Rangayyan, Rangaraj M.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Calgary, Calgary, AB, Canada
fYear :
2010
fDate :
2-5 May 2010
Firstpage :
1
Lastpage :
4
Abstract :
Spectral analysis may be used to monitor process measurement accuracy and provide verification of an experimentally derived acoustical impulse response function (AIRF) of a music performance hall. First, it is necessary to derive a transducer system inverse filter in order to remove the residual effects of the measurement hardware from the AIRF. Second, through the use of a test signal, spectral analysis of the AIRF of the actual hall may be performed and compared with that of the experimentally derived AIRF. In this manner, the present work illustrates how power spectral density analysis may be used for the numerical quantification and verification of the measured AIRF of a music performance hall.
Keywords :
acoustic signal processing; music; musical acoustics; spectral analysis; structural acoustics; acoustical impulse response function; inverse filter; music performance hall; power spectral density analysis; spectral analysis; transducer system; Acoustic measurements; Bandwidth; Convolution; Loudspeakers; Microphones; Music; Transducers;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electrical and Computer Engineering (CCECE), 2010 23rd Canadian Conference on
Conference_Location :
Calgary, AB
ISSN :
0840-7789
Print_ISBN :
978-1-4244-5376-4
Electronic_ISBN :
0840-7789
Type :
conf
DOI :
10.1109/CCECE.2010.5575251
Filename :
5575251
Link To Document :
بازگشت