Alternating fixed-point algorithm for stereophonic acoustic echo cancellation
β Scribed by Forsyth, N.T.; Chambers, J.A.; Naylor, P.A.
- Book ID
- 114457682
- Publisher
- The Institution of Electrical Engineers
- Year
- 2002
- Tongue
- English
- Weight
- 812 KB
- Volume
- 149
- Category
- Article
- ISSN
- 1350-245X
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## Abstract This paper addresses the problem of acoustic echo cancellation. We propose a new version of the fast Newton transversal filter algorithm for stereophonic acoustic echo cancellation applications. This algorithm can be viewed as an efficient implementation of the extended twoβchannel fast
Stereophonic acoustic echo cancellation (SAEC) has brought up recently much attention and found a viable place in a number of hands-free applications. In this paper, we propose an LMS-type algorithm for SAEC based on decomposing the long adaptive filter of each channel of the SAEC system into smalle