Abstract
Feed-forward active noise control (ANC) systems act as adaptive systems to control and cancel undesired signals and noises. If the delay in the noise canceling subsystems increases more than the delays in the primary path, non-causal condition will occur in these systems. In this paper, study of noise canceling performance of feed-forward fuzzy-based ANC systems for ducts under non-causal condition is presented. For this purpose, we use fuzzy filtered-x algorithm as an adaptive filter and the results are compared with classical filteredx algorithm which is employed under the same conditions. Analysis shows that ANC systems using fuzzy algorithm has better efficiency for noise cancellation in non-causal condition.
| Original language | English |
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| Publication date | 2006 |
| Number of pages | 5 |
| Publication status | Published - 2006 |
| Event | Six International Conference on Intelligent System Design and Applications, ISDA06 - Jinan, Shandong, China Duration: 16 Oct 2006 → 18 Oct 2006 |
Conference
| Conference | Six International Conference on Intelligent System Design and Applications, ISDA06 |
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| Country/Territory | China |
| City | Jinan, Shandong |
| Period | 16/10/2006 → 18/10/2006 |
Keywords
- Active Noise Control
- Fuzzy