Name
Title | ||
|---|---|---|
Source-domain adaptive filtering for MIMO systems with application to acoustic echo cancellation |
Abstract | ||
|---|---|---|
Combining the channels of a multiple input/multiple output (MIMO) system into suitably chosen modes by a domain transformation offers great improvements of adaptive filtering algorithms. In this paper we present an algorithm for adaptive MIMO filtering, called source-domain adaptive filtering (SDAF), with application to multichannel acoustic echo cancellation operating in an optimally adjusted transform domain without requiring a-priori knowledge about the system. Experimental results show a significant performance improvement compared to fixed transformation bases. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ICASSP.2010.5495894 | Acoustics Speech and Signal Processing |
Keywords | Field | DocType |
MIMO communication,adaptive filters,echo suppression,filtering theory,MIMO systems,acoustic echo cancellation,multiple input/multiple output system,source-domain adaptive filtering,adaptive filtering,basis estimation,multichannel acoustic echo cancellation,transform-domain | Control theory,Computer science,Artificial intelligence,Adaptive filter,Finite impulse response,Loudspeaker,Pattern recognition,Adaptive system,Algorithm,Filter (signal processing),MIMO,Covariance matrix,Performance improvement | Conference |
ISSN | ISBN | Citations |
1520-6149 E-ISBN : 978-1-4244-4296-6 | 978-1-4244-4296-6 | 9 |
PageRank | References | Authors |
0.69 | 5 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Helwani, K. | 1 | 12 | 1.61 |
| Herbert Buchner | 2 | 435 | 40.57 |
| Spors, S. | 3 | 61 | 5.90 |