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A subband implementation of a multichannel and multiple position adaptive room response equalizer

Stefania Cecchi
•
Alessandro Terenzi
•
Valeria Bruschi
altro
Simone Orcioni
2021
  • journal article

Periodico
APPLIED ACOUSTICS
Abstract
This paper deals with a subband implementation of an adaptive multichannel and multiple position room response equalization system capable of improving the listening experience in a real environment. The main focus of the approach is the introduction of a subband identification procedure capable of estimating in real-time the magnitude responses of a system with a great accuracy and a quick convergence. These aspects are very important also for the equalization procedure to obtain a good accuracy and quick development of the equalization filters as function of the environment variations. Several experiments have been performed in a real scenario to test the performance of the algorithm and to show the beneficial effects of the subband identification on the equalization procedure.
DOI
10.1016/j.apacoust.2020.107702
WOS
WOS:000595628100025
Archivio
http://hdl.handle.net/11368/2973678
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85093649269
https://www.sciencedirect.com/science/article/pii/S0003682X20308069
Diritti
open access
FVG url
https://arts.units.it/request-item?handle=11368/2973678
Soggetti
  • adaptive equalization...

  • room response equaliz...

  • channel decorrelation...

  • subband analysi

  • magnitude response id...

Web of Science© citazioni
3
Data di acquisizione
Mar 28, 2024
Visualizzazioni
3
Data di acquisizione
Apr 19, 2024
Vedi dettagli
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