High-Ordered Adaptive FIR Filters for Acoustical Echo Cancellation

Bergman DA, Scordilis M. High-Ordered Adaptive FIR Filters for Acoustical Echo Cancellation. In: AES Convention 117. Audio Engineering Society; 2004. Paper 6299. Available from: https://aes.org/publications/elibrary-page/?id=12956

@inproceedings{Bergman2004_12956,
  author = {Bergman, Devon A. and Scordilis, Michael},
  title = {{High-Ordered Adaptive FIR Filters for Acoustical Echo Cancellation}},
  booktitle = {AES Convention 117},
  note = {Paper 6299},
  year = {2004},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=12956}
}

TY  - CPAPER
TI  - High-Ordered Adaptive FIR Filters for Acoustical Echo Cancellation
AU  - Bergman, Devon A.
AU  - Scordilis, Michael
T2  - AES Convention 117
M1  - Paper 6299
PY  - 2004
DA  - 2004/10/06
UR  - https://aes.org/publications/elibrary-page/?id=12956
PB  - Audio Engineering Society
LA  - en
AB  - A common problem in acoustical echo cancellation is the continuous change in the room 's impulse response. These changes need to be monitored and adapted to in order to create an enjoyable echo-free environment. In the experiment proceeding, measurements were taken to find an optimal FIR filter that would allow for fast convergence of the adaptive filter as well as a significant echo return loss. Finally, considerations were also taken to create a smooth adaptation from one configuration to the next.
ER  -