On Usage of Adaptive Filter in Acoustic Echo Cancellation for Voice Communication
- DOI
- 10.2991/meici-15.2015.269How to use a DOI?
- Keywords
- Acoustic Echo; Adaptive Filter; RLS; LMS
- Abstract
Acoustic echo is a common phenomenon in voice communication. The interference signal caused by acoustic echo will greatly reduce the quality of voice transmission. Thus, techniques should be applied to diminish acoustic echo. This paper endeavors to introduce the application of adaptive filter in acoustic echo cancellation. Adaptive filter can dynamically adapt its parameters to minimize the difference between its output and the actual echo signal so that the actual echo signal can be eliminated as much as possible. Furthermore, this paper elaborates the operational process of certain common filtering algorithms of adaptive filter and performs comparison of the performance of these filtering algorithms.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ning Cai AU - Chunlin Deng PY - 2015/06 DA - 2015/06 TI - On Usage of Adaptive Filter in Acoustic Echo Cancellation for Voice Communication BT - Proceedings of the 2015 International Conference on Management, Education, Information and Control PB - Atlantis Press SP - 1546 EP - 1550 SN - 1951-6851 UR - https://doi.org/10.2991/meici-15.2015.269 DO - 10.2991/meici-15.2015.269 ID - Cai2015/06 ER -