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Primary calibration of measurement microphones in the world: state of art

Show simple item record Milhomem, Thiago Antonio Bacelar Soares, Zemar Martins Defilippo 2016-12-28T15:51:53Z 2016-12-28T15:51:53Z 2015
dc.description.abstract This paper presents an overview of state of art of measurement microphones primary calibration in the world with emphasis on Brazil practices. Initially, pressure field calibration is summarized being discussed mainly the couplers used to create pressure field conditions. After that, free-field calibration is presented being commented especially the anechoic chambers used to create free-field conditions. Concluding, it is showed diffuse-field calibration that is being investigated. It is presented, in particular, the reverberant chambers used to create diffuse-field conditions. pt_BR
dc.format.extent 5 p. pt_BR
dc.language.iso Inglês pt_BR
dc.subject.classification Metrologia científica e aplicada pt_BR
dc.subject.classification Metrologia física pt_BR
dc.title Primary calibration of measurement microphones in the world: state of art pt_BR
dc.type Artigo pt_BR
dc.rights.license É permitida a reprodução deste texto e dos dados nele contidos, desde que citada a fonte. Reproduções para fins comerciais são proibidas. pt_BR
bom.learningResourceType Artigo científico pt_BR
dc.mediator Instituto Nacional de Metrologia Qualidade e Tecnologia (INMETRO) pt_BR
dc.rights.type Autorização (para Produção Científica) pt_BR
dc.subject.decs Medição pt_BR
dc.subject.decs Calibração pt_BR
dc.subject.keyword Primary calibration pt_BR
dc.subject.keyword Measurement microphone pt_BR
dc.subject.keyword Pressure field pt_BR
dc.subject.keyword Free-field pt_BR
dc.subject.keyword Diffuse-field pt_BR
dc.subject.keyword Microfone de medição pt_BR Brasil pt_BR

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