An Approach to Discrete-Time Modelling Auralization for Wave Field Synthesis Applications

Bleda S, Escolano J, Lopez JJ, Pueo B. An Approach to Discrete-Time Modelling Auralization for Wave Field Synthesis Applications. In: AES Convention 118. Audio Engineering Society; 2005. Paper 6425. Available from: https://aes.org/publications/elibrary-page/?id=13141

@inproceedings{Bleda2005_13141,
  author = {Bleda, Sergio and Escolano, Jose and Lopez, Jose Javier and Pueo, Basilio},
  title = {{An Approach to Discrete-Time Modelling Auralization for Wave Field Synthesis Applications}},
  booktitle = {AES Convention 118},
  note = {Paper 6425},
  year = {2005},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13141}
}

TY  - CPAPER
TI  - An Approach to Discrete-Time Modelling Auralization for Wave Field Synthesis Applications
AU  - Bleda, Sergio
AU  - Escolano, Jose
AU  - Lopez, Jose Javier
AU  - Pueo, Basilio
T2  - AES Convention 118
M1  - Paper 6425
PY  - 2005
DA  - 2005/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13141
PB  - Audio Engineering Society
LA  - en
AB  - In virtual room acoustics, the goal is to create the illusion of three-dimensional natural and realistic sound scenes. Accuracy of numerical methods in discrete-time domain provides an explicit and practical way to synthesize impulsive responses of virtual rooms, specially in low frequency applications. On the other hand, advanced multichannel sound system such as Wave Field Synthesis (WFS) allows to recreate spatial wider sound scenes of sources after being convolved with extrapolated impulsive responses. In this paper, the use of synthesized impulsive responses obtained by means of finite-differences time domain method in auralization purposes using WFS reproduction system is proposed and discussed. This method provides a complete solution of sound field variables, which are necessary to obtain a proper set of impulsive responses. Some examples are shown and evaluated to illustrate its applicability for WFS requirements.
ER  -