Superdirectional Parametric Array Loudspeaker

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In this work, a directional loudspeaker, also known as a parametric array loudspeaker (PAL), is designed and constructed. The operation is based on the phenomenon called self-demodulation that happens when high-frequency beams interact in a viscous medium, due to its non-linear properties. The sound...

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Detalles Bibliográficos
Autores principales: Montes de Oca, Axel, Verne, Santiago, Vechiatti, Nilda, Muravchik, Carlos
Formato: Artículo publishedVersion
Lenguaje:Español
Publicado: FIUBA 2019
Materias:
parametric array
directional
speaker
Parlante
Direccional
Matriz paramétrica
Acceso en línea:https://elektron.fi.uba.ar/elektron/article/view/56
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=elektron&d=56_oai
Aporte de:
Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires

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