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dc.contributor.author
Accolti Mostazo, Ernesto Enrique
dc.contributor.author
Miyara, Federico
dc.contributor.author
Di Sciascio, Fernando Agustín
dc.date.available
2018-11-02T20:02:02Z
dc.date.issued
2017-09
dc.identifier.citation
Accolti Mostazo, Ernesto Enrique; Miyara, Federico; Di Sciascio, Fernando Agustín; Generating sound stimuli with given emergence level and low frequency content by mixing recordings; S Hirzel Verlag; Acta Acustica United With Acustica; 103; 5; 9-2017; 782-794
dc.identifier.issn
1610-1928
dc.identifier.uri
http://hdl.handle.net/11336/63547
dc.description.abstract
Noise annoyance and other effects of noise are reasonably correlated with A-weighted sound levels. Currently, the influence of low-frequency content and of sound emergence level (i.e. the sound level difference between total noise and residual noise) on effects of noise are being assessed in laboratories using stimuli based on recordings. Standards intended for regulations often include penalties depending on these factors. The difference between C- and A-weighted sound levels is frequently used as a descriptor of low frequency content. This work proposes a method to optimize the search and combination of a subset of audio files from a large set of noise sources recordings in order to achieve an environmental noise stimulus with previously specified values of factors (i) sound emergence level, (ii) C- A-weighted levels difference, (iii) A-weighted equivalent continuous sound level and (iv) duration of stimulus. The method is implemented, and one hundred stimuli are generated following a full factorial experimental design varying these four factors. The resulting stimuli show small differences between specified and measured values. The mean difference for factors i-iii is 0.46 dB and the maximum is 2.3 dB.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
S Hirzel Verlag
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sound Stimuli Generator
dc.subject
Emergence Sound Level
dc.subject
Low Frequency Noise
dc.subject
Automatic Mixing Recordings
dc.subject.classification
Ingeniería de Sistemas y Comunicaciones
dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Generating sound stimuli with given emergence level and low frequency content by mixing recordings
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-10-22T17:26:30Z
dc.journal.volume
103
dc.journal.number
5
dc.journal.pagination
782-794
dc.journal.pais
Alemania
dc.journal.ciudad
Stuttgart
dc.description.fil
Fil: Accolti Mostazo, Ernesto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Instituto de Automática. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Automática; Argentina
dc.description.fil
Fil: Miyara, Federico. Universidad Nacional de Rosario. Facultad de Ciencias Exactas, Ingeniería y Agrimensura. Escuela de Ingeniería Electrónica. Laboratorio de Acústica y Electroacústica; Argentina
dc.description.fil
Fil: Di Sciascio, Fernando Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan. Instituto de Automática. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Automática; Argentina
dc.journal.title
Acta Acustica United With Acustica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.ingentaconnect.com/contentone/dav/aaua/2017/00000103/00000005/art00010
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3813/AAA.919107
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