Name
Abstract | ||
|---|---|---|
Active noise control (ANC) is primarily a signal estimation problem. The nature of noise to be canceled, the acoustic paths, and the transfer functions of microphones/loudspeakers place fundamental limits on the performance of ANC systems. In this paper we analyze the performance of ANC systems from the maximum achievable noise attenuation level (NAL(max)) prospective for different ANC system structures i.e feed-forward, feedback and hybrid. We first derive NALmax for stochastic noise and then generalize the result to accommodate tonal (sinusoidal) noises. These results are invaluable in choosing an ANC design scheme. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ICASSP.2010.5495853 | 2010 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING |
Keywords | Field | DocType |
Active noise control, causal Wiener filter | Noise,Noise reduction,Mathematical optimization,Computer science,Control theory,Speech recognition,Noise attenuation,Transfer function,Active noise control,Attenuation,Loudspeaker,Microphone | Conference |
ISSN | Citations | PageRank |
1520-6149 | 1 | 0.50 |
References | Authors | |
2 | 3 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Ali A. Milani | 1 | 31 | 5.60 |
| Govind Kannan | 2 | 20 | 4.49 |
| Issa M. S. Panahi | 3 | 49 | 14.53 |