| Presentation | 2022-03-02 [Poster Presentation] Simultaneous control of multiple ANC systems using a common microphone Ryosuke Okajima, Yoshinobu Kajikawa, Kohei Oto, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In public spaces, it is important to reduce ambient noise and conversational sounds. Therefore, ANC is applied to partitions installed at bank counters and shared offices to solve problems. In this paper, we propose a dual ANC that simultaneously controls noise in two spaces separated by partitions using a common microphone. In the dual ANC, one microphone functions as a reference microphone in one system and as an error microphone in the other system. From the simulation results, the dual ANC simultaneously reduces noise more than 6 dB in two spaces, and we demonstrate that the noise reduction is improved by using a film-like speaker as a secondary source. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | dual active noise control / ANC partition / film-like speaker |
| Paper # | EA2021-88,SIP2021-115,SP2021-73 |
| Date of Issue | 2022-02-22 (EA, SIP, SP) |
| Conference Information | |
| Committee | EA / SIP / SP / IPSJ-SLP |
|---|---|
| Conference Date | 2022/3/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yoshinobu Kajikawa(Kansai Univ.) / Yukihiro Bandou(NTT) / Norihide Kitaoka(Toyohashi Univ. of Tec) / 北岡 教英(豊橋技科大) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Shoichi Koyama(Univ. of Tokyo) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Takayuki Nakachi(Ryukyu Univ.) |
| Secretary | Kenichi Furuya(NTT) / Shoichi Koyama(RitsumeikanUniv.) / Toshihisa Tanaka(Xiaomi) / Takayuki Nakachi(Takushoku Univ.) / (Tokyo Univ. Agri.&Tech.) / (Univ. of Tokyo) |
| Assistant | Yukou Wakabayashi(Tokyo Metropolitan Univ.) / Tatsuya Komatsu(LINE) / Taichi Yoshida(UEC) / Seisuke Kyochi(Univ. of Kitakyushu) / Toru Nakashika(Univ. of Electro-Comm.) / Ryo Masumura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Signal Processing / Technical Committee on Speech / Special Interest Group on Spoken Language Processing |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Simultaneous control of multiple ANC systems using a common microphone |
| Sub Title (in English) | |
| Keyword(1) | dual active noise control |
| Keyword(2) | ANC partition |
| Keyword(3) | film-like speaker |
| 1st Author's Name | Ryosuke Okajima |
| 1st Author's Affiliation | Kansai University(Kansai Univ.) |
| 2nd Author's Name | Yoshinobu Kajikawa |
| 2nd Author's Affiliation | Kansai University(Kansai Univ.) |
| 3rd Author's Name | Kohei Oto |
| 3rd Author's Affiliation | Nitto Denko(Nitto Denko) |
| Date | 2022-03-02 |
| Paper # | EA2021-88,SIP2021-115,SP2021-73 |
| Volume (vol) | vol.121 |
| Number (no) | EA-383,SIP-384,SP-385 |
| Page | pp.pp.152-157(EA), pp.152-157(SIP), pp.152-157(SP), |
| #Pages | 6 |
| Date of Issue | 2022-02-22 (EA, SIP, SP) |