DocumentCode
1147878
Title
Real-time room acoustic response simulation by IIR adaptive filter
Author
Costantini, G. ; Uncini, A.
Author_Institution
Dept. of Electron. Eng., Univ. of Rome ´´Tor Vergata´´, Roma, Italy
Volume
39
Issue
3
fYear
2003
fDate
2/6/2003 12:00:00 AM
Firstpage
330
Lastpage
332
Abstract
A new IIR adaptive filter for real-time, room acoustic response simulation is proposed, the structure of which derives from Jot´s model of an artificial reverberator. The simultaneous perturbation stochastic approximation (SPSA) algorithm is used to set parameter values. Results show good similarity between the desired and artificial response.
Keywords
IIR filters; acoustic signal processing; adaptive filters; architectural acoustics; perturbation techniques; reverberation; IIR adaptive filter; Jot´s model; acoustic response simulation; artificial reverberator; parameter values; room acoustic response; simultaneous perturbation stochastic approximation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030185
Filename
1179483
Link To Document