Use of FEM/BEM to improve handsfree telephone audio quality

Authors

  • S. Dedieu Mitel Networks, 350 Legget Drive, Kanata, Ont. K2K 2W7, Canada
  • P. Moquin Mitel Networks, 350 Legget Drive, Kanata, Ont. K2K 2W7, Canada

Keywords:

Bandwidth, Boundary element method, Finite element method, Frequency response, Loudspeakers, Mathematical models, Telephone, Acoustic resonance, Handsfree telephone audio quality, Telephone conference unit

Abstract

An overview is given on a case study on a telephone conference unit. First, some theoretical basics of the full structure/acoustic problem are presented and commented. Second, the Finite and Boundary element model is introduced. Finally, results are analyzed and practical solutions are brought to improve the acoustic receive performance.

Additional Files

Published

2001-09-01

How to Cite

1.
Dedieu S, Moquin P. Use of FEM/BEM to improve handsfree telephone audio quality. Canadian Acoustics [Internet]. 2001 Sep. 1 [cited 2025 Feb. 18];29(3):80-1. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1392

Issue

Section

Proceedings of the Acoustics Week in Canada