Presentation | 2023-03-01 A Study on Virtual Sensing Method for Hybrid Active Noise Control System Shota Toyooka, Kajikawa Yoshinobu, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a hybrid active noise control system with auxiliary filter-based virtual sensing. The proposed method introduces virtual sensing into a hybrid ANC system, which consists of a feedforward (FF) part that can reduce broadband noise and a feedback (FB) part that can reduce narrowband disturbance components. Since the optimal noise control filters are different for the FF and FB parts, virtual sensing is achieved by using two auxiliary filters. Through simulations with real impulse responses, we demonstrate that the proposed hybrid ANC can achieve an overall noise reduction of about 30 dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ANC system / Virtual sensing / Auxiliary filter-based virtual sensing / Hybrid ANC system |
Paper # | EA2022-126,SIP2022-170,SP2022-90 |
Date of Issue | 2023-02-21 (EA, SIP, SP) |
Conference Information | |
Committee | SP / IPSJ-SLP / EA / SIP |
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Conference Date | 2023/2/28(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Tomoki Toda(Nagoya Univ.) / Tomoki Toda(Nagoya Univ.) / Kenichi Furuya(Oita Univ.) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) |
Vice Chair | / / Tatsuya Kako(NTT) / Junki Ono(Tokyo Metropolitan Univ.) / Koichi Ichige(Yokohama National Univ.) / Takayuki Nakachi(Ryukyu Univ.) |
Secretary | (NTT) / (Univ. of Electro-Comm.) / Tatsuya Kako(NTT) / Junki Ono(Univ. of Electro-Comm.) / Koichi Ichige(NTT) / Takayuki Nakachi(RitsumeikanUniv.) |
Assistant | Ryo Aihara(Mitsubishi Electric) / Daisuke Saito(Univ. of Tokyo) / Ryo Aihara(Mitsubishi Electric) / Daisuke Saito(Univ. of Tokyo) / Masato Nakayama(Osaka Sangyo Univ.) / Kouhei Yatabe(Tuat) / Taichi Yoshida(UEC) / Shoko Imaizumi(Chiba Univ.) |
Paper Information | |
Registration To | Technical Committee on Speech / Special Interest Group on Spoken Language Processing / Technical Committee on Engineering Acoustics / Technical Committee on Signal Processing |
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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 Virtual Sensing Method for Hybrid Active Noise Control System |
Sub Title (in English) | |
Keyword(1) | ANC system |
Keyword(2) | Virtual sensing |
Keyword(3) | Auxiliary filter-based virtual sensing |
Keyword(4) | Hybrid ANC system |
1st Author's Name | Shota Toyooka |
1st Author's Affiliation | Kansai University(Kansai Univ.) |
2nd Author's Name | Kajikawa Yoshinobu |
2nd Author's Affiliation | Kansai University(Kansai Univ.) |
Date | 2023-03-01 |
Paper # | EA2022-126,SIP2022-170,SP2022-90 |
Volume (vol) | vol.122 |
Number (no) | EA-387,SIP-388,SP-389 |
Page | pp.pp.294-299(EA), pp.294-299(SIP), pp.294-299(SP), |
#Pages | 6 |
Date of Issue | 2023-02-21 (EA, SIP, SP) |