| Presentation | 2020-10-02 A study on ANC using multiple virtual microphone Itsuki Kojima, Keisuke Okano, Kouhei Matsuhisa, Naoto Sasaoka, Yoshio Itoh, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Active Noise Control(ANC) system reduces noise for using anti-noise. The ANC system using a virtual sensing method has been proposed for separating error microphone and zone of quiet. Most of the conventional virtual microphone methods adopts an open-loop structure. In contrast, we proposed a closed-loop virtual microphone method. In this paper, we expand single virtual microphone into multi- virtual microphone. The proposed method estimates the error signal on ZoQ by an auxiliary filter, and can control the noise on the virtual microphones. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Active Noise Control / Adaptive Digital Filter / virtual sensing / closed-loop |
| Paper # | SIS2020-22 |
| Date of Issue | 2020-09-24 (SIS) |
| Conference Information | |
| Committee | SIS / ITE-BCT |
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| Conference Date | 2020/10/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | System Implementation Technology, Short Range Wireless Systems, Smart Multimedia Systems, Broadcasting Technology, etc. |
| Chair | Noriaki Suetake(Yamaguchi Univ.) / Kyoichi Saito(NHK) |
| Vice Chair | Tomoaki Kimura(Kanagawa Inst. of Tech.) / Naoto Sasaoka(Tottori Univ.) |
| Secretary | Tomoaki Kimura(Kindai Univ.) / Naoto Sasaoka(National Inst. of Tech., Ube College) / (NHK) |
| Assistant | Yukihiro Bandoh(NTT) / Soh Yoshida(Kansai Univ.) / Shigeki Shiokawa(Kanagawa Inst. of Tech.) / Shoichiro Sekiguchi(NHK) / Toshiharu Morizumi(NTT) / Toshimitsu Kobayashi(NBN) |
| Paper Information | |
| Registration To | Technical Committee on Smart Info-Media Systems / Technical Group on Broadcasting and Communication Technologies |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on ANC using multiple virtual microphone |
| Sub Title (in English) | |
| Keyword(1) | Active Noise Control |
| Keyword(2) | Adaptive Digital Filter |
| Keyword(3) | virtual sensing |
| Keyword(4) | closed-loop |
| 1st Author's Name | Itsuki Kojima |
| 1st Author's Affiliation | Tottori university(Tottori Univ.) |
| 2nd Author's Name | Keisuke Okano |
| 2nd Author's Affiliation | Tottori university(Tottori Univ.) |
| 3rd Author's Name | Kouhei Matsuhisa |
| 3rd Author's Affiliation | Tottori university(Tottori Univ.) |
| 4th Author's Name | Naoto Sasaoka |
| 4th Author's Affiliation | Tottori university(Tottori Univ.) |
| 5th Author's Name | Yoshio Itoh |
| 5th Author's Affiliation | Tottori university(Tottori Univ.) |
| Date | 2020-10-02 |
| Paper # | SIS2020-22 |
| Volume (vol) | vol.120 |
| Number (no) | SIS-176 |
| Page | pp.pp.61-65(SIS), |
| #Pages | 5 |
| Date of Issue | 2020-09-24 (SIS) |