Impulse Response Simulation of a Small Room and in situ Measurements Validation

Núñez-Solano D, Puyana-Romero V, Ordóñez-Andrade C, Bravo-Moncayo L, Garzón-Pico C. Impulse Response Simulation of a Small Room and in situ Measurements Validation. In: AES Convention 147. Audio Engineering Society; 2019.pp. 10284:1-7. Available from: https://aes.org/publications/elibrary-page/?id=20657

@inproceedings{NunezSolano2019_20657,
  author = {Núñez-Solano, Daniel and Puyana-Romero, Virginia and Ordóñez-Andrade, Cristian and Bravo-Moncayo, Luis and Garzón-Pico, Christiam},
  title = {{Impulse Response Simulation of a Small Room and in situ Measurements Validation}},
  booktitle = {AES Convention 147},
  pages = {10284:1-7},
  url = {https://aes.org/publications/elibrary-page/?id=20657},
  year = {2019},
  month = oct,
  publisher = {Audio Engineering Society}
}

TY  - CPAPER
TI  - Impulse Response Simulation of a Small Room and in situ Measurements Validation
AU  - Núñez-Solano, Daniel
AU  - Puyana-Romero, Virginia
AU  - Ordóñez-Andrade, Cristian
AU  - Bravo-Moncayo, Luis
AU  - Garzón-Pico, Christiam
T2  - AES Convention 147
SP  - 1
EP  - 7
M1  - Paper 10284
PY  - 2019
DA  - 2019/10/06
UR  - https://aes.org/publications/elibrary-page/?id=20657
PB  - Audio Engineering Society
LA  - en
AB  - The study of reverberation time in room acoustics presents certain drawbacks when dealing with small spaces. In order to reduce the inaccuracies due to the lack of space for placing measurement devices, finite element methods become a good alternative to support measurement results or to predict the reverberation time on the bases of calculating impulse responses. This paper presents a comparison of the reverberation time obtained by means of in situ and simulated impulse responses. The impulse response is simulated using time-domain finite elements methods. The used room for measurements and simulations is a control room of Universidad de Las Americas. Results show a measured mean absolute error of 0.04 s compared to the computed reverberation time.
ER  -