Condiciones acústicas de la cámara anecóica electromagnética de la Universidad de Valencia

  1. Segura García, Jaume
  2. Sanchis Francés, Raül
  3. Amarshi, Jay
  4. Navarro Camba, Enrique
  5. Regalado, Miguel
  6. Navasquillo, Joaquín
  7. García Rodríguez, Armando
Revista:
Revista de acústica

ISSN: 0210-3680

Ano de publicación: 2001

Volume: 32

Número: 3-4

Páxinas: 19-23

Tipo: Artigo

Outras publicacións en: Revista de acústica

Resumo

In this paper we present some of the results obtained in a study about the acoustic characteristics of an electromagnetic anechoic chamber, with working frequency greater than 1 GHz. The objective of the study was the evaluation of the acoustical performances of the chamber, i.e. its behavior as an acoustical semi-anechoic chamber. Measured results are presented for the absorption of the electromagnetic absorbing material, the reverberation time, and results from a model of ray tracing. A good agreement is observed between measurements and results from the ray-tracing model.