Abstract
Considering about practical use of active noise control in 3dimensional sound field, it is difficult to obtain characteristic of a secondary path (acoustic path from the secondary source to the error microphone) beforehand. In this paper, a FTF algorithm that has fast converging property is newly introduced to a direct adaptive algorithm which does not need the secondary path characteristic beforehand. A numerical simulation is carried out with a sound field that the error path changes during control. Experiments are also carried out. The effectiveness of the proposed algorithm is shown through both the simulations and the experiments.
| Original language | English |
|---|---|
| Title of host publication | Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 |
| Pages | 2436-2442 |
| Number of pages | 7 |
| Volume | 4 |
| Publication status | Published - 2006 |
| Event | 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 - Honolulu, HI, United States Duration: Dec 3 2006 → Dec 6 2006 |
Other
| Other | 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006 |
|---|---|
| Country | United States |
| City | Honolulu, HI |
| Period | 12/3/06 → 12/6/06 |
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All Science Journal Classification (ASJC) codes
- Acoustics and Ultrasonics
Cite this
Active noise control using online secondary path identification algorithm. / Kijimoto, Shinya; Imamura, Yasumasa; Kanemitsu, Yoichi; Matsuda, Koichi; Koba, Yosuke.
Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006. Vol. 4 2006. p. 2436-2442.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Active noise control using online secondary path identification algorithm
AU - Kijimoto, Shinya
AU - Imamura, Yasumasa
AU - Kanemitsu, Yoichi
AU - Matsuda, Koichi
AU - Koba, Yosuke
PY - 2006
Y1 - 2006
N2 - Considering about practical use of active noise control in 3dimensional sound field, it is difficult to obtain characteristic of a secondary path (acoustic path from the secondary source to the error microphone) beforehand. In this paper, a FTF algorithm that has fast converging property is newly introduced to a direct adaptive algorithm which does not need the secondary path characteristic beforehand. A numerical simulation is carried out with a sound field that the error path changes during control. Experiments are also carried out. The effectiveness of the proposed algorithm is shown through both the simulations and the experiments.
AB - Considering about practical use of active noise control in 3dimensional sound field, it is difficult to obtain characteristic of a secondary path (acoustic path from the secondary source to the error microphone) beforehand. In this paper, a FTF algorithm that has fast converging property is newly introduced to a direct adaptive algorithm which does not need the secondary path characteristic beforehand. A numerical simulation is carried out with a sound field that the error path changes during control. Experiments are also carried out. The effectiveness of the proposed algorithm is shown through both the simulations and the experiments.
UR - http://www.scopus.com/inward/record.url?scp=84867968919&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84867968919&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84867968919
SN - 9781604231366
VL - 4
SP - 2436
EP - 2442
BT - Institute of Noise Control Engineering of the USA - 35th International Congress and Exposition on Noise Control Engineering, INTER-NOISE 2006
ER -