Year: 2004
Type: conference-paper
Abstract: In 3-dimensional sound field, it is difficult to control noise in whole area. Instead of whole area control, the controlled area can be followed to people in that field by new approach proposed in this paper. In the proposed algorithm, FTP algorithm that has fast converging property is introduced to a direct adaptive algorithm which does not need an error path characteristic. A numerical simulation is carried out with a sound field that the error path changes during control. From the results of the simulations, the effectiveness of the proposed algorithm is shown.
Authors: Shinya Kijimoto, Yasumasa Imamura, Yoichi Kanemitsu, Koichi Matsuda, Takashi Yoshida
Institution: Kyushu University
Language: English
Subfield: Computational Mechanics
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2661237498