Presentation 2018-03-19
[Poster Presentation] Study on the implementation of the Feedforward ANC system using virtual sensing technique
Shoma Edamoto, Yoshinobu Kajikawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Active noise control (ANC) utilizes the superposition property of acoustic waves. When an anti-noise wave is elegantly generated to have the same amplitude but inverse phase of the noise wave, it can reduce the noise level at the desired location, where an error microphone is placed to monitor the error signal and make the whole system a close loop control problem. In the case when the error microphone cannot be placed at the desired noise reduction location, virtual sensing techniques are needed. Therefore, we have proposed the feedforward ANC system with virtual sensing technique. In this paper, we will examine the flexibility in the implementation of the proposed system by comparing it with the feedback system with the virtual sensing technique.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Active Noise Control (ANC) / Feedfoward system / Feedback system / Error microphone / Virtual sensing technique
Paper # EA2017-131,SIP2017-140,SP2017-114
Date of Issue 2018-03-12 (EA, SIP, SP)

Conference Information
Committee SIP / EA / SP / MI
Conference Date 2018/3/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English) Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics [SIP, EA, SP]/ Medical Image Engineering, Analysis, Recognition, etc. [MI]
Chair Masahiro Okuda(Univ. of Kitakyushu) / Suehiro Shimauchi(NTT) / Yoichi Yamashita(Ritsumeikan Univ.) / Kensaku Mori(Nagoya Univ.)
Vice Chair Shogo Muramatsu(Niigata Univ.) / Naoyuki Aikawa(TUS) / Mitsunori Mizumachi(Kyutech) / Hiroki Mori(Utsunomiya Univ.) / Yoshiki Kawata(Tokushima Univ.) / Yuichi Kimura(Kinki Univ.)
Secretary Shogo Muramatsu(Chiba Inst. of Tech.) / Naoyuki Aikawa(Takushoku Univ.) / Mitsunori Mizumachi(Akita Pref. Univ.) / Hiroki Mori(Shizuoka Inst. of Science and Tech.) / Yoshiki Kawata(Shizuoka Univ.) / Yuichi Kimura(Meijo Univ.)
Assistant Masayoshi Nakamoto(Hiroshima Univ.ひろ) / TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Satoshi Kobashikawa(NTT) / Ryo Haraguchi(Univ. of Hyogo) / Yasushi Hirano(Yamaguchi Univ.)

Paper Information
Registration To Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics / Technical Committee on Speech / Technical Committee on Medical Imaging
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Study on the implementation of the Feedforward ANC system using virtual sensing technique
Sub Title (in English)
Keyword(1) Active Noise Control (ANC)
Keyword(2) Feedfoward system
Keyword(3) Feedback system
Keyword(4) Error microphone
Keyword(5) Virtual sensing technique
1st Author's Name Shoma Edamoto
1st Author's Affiliation Kansai University(Kansai Univ.)
2nd Author's Name Yoshinobu Kajikawa
2nd Author's Affiliation Kansai University(Kansai Univ.)
Date 2018-03-19
Paper # EA2017-131,SIP2017-140,SP2017-114
Volume (vol) vol.117
Number (no) EA-515,SIP-516,SP-517
Page pp.pp.163-168(EA), pp.163-168(SIP), pp.163-168(SP),
#Pages 6
Date of Issue 2018-03-12 (EA, SIP, SP)