Performance evaluation of an active headrest system using a filtered-x least mean square/fourth algorithm with virtual sensing.
Journal
The Journal of the Acoustical Society of America
ISSN: 1520-8524
Titre abrégé: J Acoust Soc Am
Pays: United States
ID NLM: 7503051
Informations de publication
Date de publication:
01 Nov 2023
01 Nov 2023
Historique:
received:
20
05
2023
accepted:
17
10
2023
medline:
7
11
2023
pubmed:
7
11
2023
entrez:
7
11
2023
Statut:
ppublish
Résumé
In an active headrest system virtual sensing tends to transfer the spatial zone of quiet from the residual error microphone to the ear canal. An attempt has been made in this paper to develop an auxiliary filter based virtual sensing scheme integrated with the filtered-x least mean square/fourth algorithm for an active headrest. The performance of the proposed method has been evaluated experimentally using periodic and band limited white noise. Improved noise control performance has been observed for both periodic and broadband noise. The effect of causality constraint of the performance of the algorithm has also been tested.
Identifiants
pubmed: 37933903
pii: 2920268
doi: 10.1121/10.0022329
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
2878-2891Informations de copyright
© 2023 Acoustical Society of America.