Title :
Application of digital signal processing to acoustic simulation of auditoria
Author :
Kemp, G.V. ; Broadhurst, A.D.
Author_Institution :
Dept. of Electron. Eng., Natal Univ., Durban, South Africa
fDate :
9/11/1992 12:00:00 AM
Abstract :
This paper describes two methods of describing the acoustics of a room. A statistical approach does not provide a very accurate solution. The geometrical approach provides a better solution by looking at the reflections of the sound rays. This result is presented in the form of an impulse response which is then convolved in real time with an input audio signal so that the sound response of the room can actually be heard
Keywords :
acoustic signal processing; architectural acoustics; audio acoustics; digital simulation; acoustic simulation of auditoria; digital signal processing; geometrical approach; impulse response; statistical approach; Acoustic applications; Acoustic propagation; Acoustic reflection; Acoustic testing; Acoustical engineering; Convolution; Digital signal processing; Optical propagation; Optical reflection; Reverberation;
Conference_Titel :
Communications and Signal Processing, 1992. COMSIG '92., Proceedings of the 1992 South African Symposium on
Conference_Location :
Cape Town
Print_ISBN :
0-7803-0807-7
DOI :
10.1109/COMSIG.1992.274314
