Presentation | 2021-03-03 [Poster Presentation] A Study on active sinusoidal noise reduction system not requiring adaptive algorithm and secondary path filter Kensaku Fujii, Mitsuji Muneyasu, Yoshifumi Chisaki, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we proposed an active sinusoidal noise control system not requiring adaptive algorithm and secondary path filter. The estimation process of the normalized least mean square algorithm with step size one or less can be expressed as the step response of low pass filter. We show that the processing cost can be moreover reduced by substituting the arithmetic mean for the low pass filter. The following time can be thereby saved. Finally, we show that the proposed method successfully works by using computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | sinusoidal noise / low pass filter / simultaneous equations method / frequency conversion / arithmetic mean |
Paper # | EA2020-65,SIP2020-96,SP2020-30 |
Date of Issue | 2021-02-24 (EA, SIP, SP) |
Conference Information | |
Committee | EA / US / SP / SIP / IPSJ-SLP |
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Conference Date | 2021/3/3(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Speech, Engineering/Electro Acoustics, Signal Processing, Ultrasonics, and Related Topics |
Chair | Kenichi Furuya(Oita Univ.) / Hikaru Miura(Nihon Univ.) / Hisashi Kawai(NICT) / Kazunori Hayashi(Kyoto Univ.) / 北岡 教英(豊橋技科大) |
Vice Chair | Yoshinobu Kajikawa(Kansai Univ.) / Kentaro Matsui(NHK) / Jun Kondo(Shizuoka Univ.) / Yoshikazu Koike(Shibaura Inst. of Tech.) / / Yukihiro Bandou(NTT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) |
Secretary | Yoshinobu Kajikawa(Univ. of Tokyo) / Kentaro Matsui(NTT) / Jun Kondo(Doshisha Univ.) / Yoshikazu Koike(Tohoku Univ.) / (Univ. of Tokyo) / Yukihiro Bandou(Waseda Univ.) / Toshihisa Tanaka(Hosei Univ.) / (Waseda Univ.) |
Assistant | Yukou Wakabayashi(Tokyo Metropolitan Univ.) / Tatsuya Komatsu(LINE) / Shinnosuke Hirata(Tokyo Inst. of Tech.) / Yusuke Ijima(NTT) / Yuichi Tanaka(Tokyo Univ. Agri.&Tech.) |
Paper Information | |
Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Ultrasonics / Technical Committee on Speech / Technical Committee on Signal Processing / Special Interest Group on Spoken Language Processing |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | [Poster Presentation] A Study on active sinusoidal noise reduction system not requiring adaptive algorithm and secondary path filter |
Sub Title (in English) | |
Keyword(1) | sinusoidal noise |
Keyword(2) | low pass filter |
Keyword(3) | simultaneous equations method |
Keyword(4) | frequency conversion |
Keyword(5) | arithmetic mean |
1st Author's Name | Kensaku Fujii |
1st Author's Affiliation | Kodaway Laboratory(Kodaway Lab.) |
2nd Author's Name | Mitsuji Muneyasu |
2nd Author's Affiliation | Kansai University(Kansai Univ.) |
3rd Author's Name | Yoshifumi Chisaki |
3rd Author's Affiliation | Chiba Institute of Technology(CIT) |
Date | 2021-03-03 |
Paper # | EA2020-65,SIP2020-96,SP2020-30 |
Volume (vol) | vol.120 |
Number (no) | EA-397,SIP-398,SP-399 |
Page | pp.pp.33-40(EA), pp.33-40(SIP), pp.33-40(SP), |
#Pages | 8 |
Date of Issue | 2021-02-24 (EA, SIP, SP) |