An Improved Adaptive Room Equalization in the Frequency Domain

Ferreira AJS, Leite A. An Improved Adaptive Room Equalization in the Frequency Domain. In: AES Convention 118. Audio Engineering Society; 2005. Paper 6501. Available from: https://aes.org/publications/elibrary-page/?id=13217

@inproceedings{Ferreira2005_13217,
  author = {Ferreira, Anibal J. S. and Leite, Antonio},
  title = {{An Improved Adaptive Room Equalization in the Frequency Domain}},
  booktitle = {AES Convention 118},
  note = {Paper 6501},
  year = {2005},
  month = may,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=13217}
}

TY  - CPAPER
TI  - An Improved Adaptive Room Equalization in the Frequency Domain
AU  - Ferreira, Anibal J. S.
AU  - Leite, Antonio
T2  - AES Convention 118
M1  - Paper 6501
PY  - 2005
DA  - 2005/05/06
UR  - https://aes.org/publications/elibrary-page/?id=13217
PB  - Audio Engineering Society
LA  - en
AB  - This paper presents several improvements that have been introduced on the design and operation of an adaptive 20-band room equalizer. The equalizer is implemented on a TMS320C6711 DSP platform and performs fast FIR filtering in the frequency domain. In order to reach fast adaptation to time-varying acoustic conditions, several adaptation rules operating in the frequency domain have been evaluated and the impact of a frequency-varying step-size parameter on the convergence rate has been studied. These results will be presented along with ideas and plans for future developments.
ER  -