Presentation 2016-03-28
[Invited Talk] Measurement signals for an acoustical impulse response
Yutaka Kaneda,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Various signals such as a time-stretched pulse and a maximum length sequence have been proposed for measuring an acoustical impulse response. In this paper, it is shown that the measurement error due to environmental noise and system nonlinearity depends on the measurement signal characteristics, including the signal waveform, power spectrum and reproduced sound level. Since the error that can be tolerated depends on the application of the impulse response, guidelines for the required accuracy of measurement signals for different applications should be established.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) impulse response / measurement error / TSP / MLS / swept sine
Paper # EA2015-68,SIP2015-117,SP2015-96
Date of Issue 2016-03-21 (EA, SIP, SP)

Conference Information
Committee EA / SP / SIP
Conference Date 2016/3/28(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Beppu International Convention Center B-ConPlaza
Topics (in Japanese) (See Japanese page)
Topics (in English) Engineering/Electro Acoustics, Speech, Signal Processing, and Related Topics
Chair Yoichi Haneda(Univ. of Electro-Comm.) / Kazunori Mano(Shibaura Inst. of Tech.) / Osamu Houshuyama(NEC)
Vice Chair Yukio Iwaya(Tohoku Gakuin Univ.) / Mitsunori Mizumachi(Kyushu Inst. of Tech.) / Norihide Kitaoka(Tokushima Univ.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Masahiro Okuda(Univ. of Kitakyushu)
Secretary Yukio Iwaya(NTT) / Mitsunori Mizumachi(KDDI R&D Labs.) / Norihide Kitaoka(Tokyo City Univ.) / Makoto Nakashizuka(Kobe Univ.) / Masahiro Okuda(NEC)
Assistant Shoichi Koyama(Univ. of Tokyo) / Takashi Nose(Tohoku Univ.) / Taichi Asami(NTT) / Takamichi Miyata(Chiba Inst. of Tech.)

Paper Information
Registration To Technical Committee on Engineering Acoustics / Technical Committee on Speech / Technical Committee on Signal Processing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Invited Talk] Measurement signals for an acoustical impulse response
Sub Title (in English)
Keyword(1) impulse response
Keyword(2) measurement error
Keyword(3) TSP
Keyword(4) MLS
Keyword(5) swept sine
1st Author's Name Yutaka Kaneda
1st Author's Affiliation Tokyo Denki University(Tokyo Denki Unov.)
Date 2016-03-28
Paper # EA2015-68,SIP2015-117,SP2015-96
Volume (vol) vol.115
Number (no) EA-521,SIP-522,SP-523
Page pp.pp.13-18(EA), pp.13-18(SIP), pp.13-18(SP),
#Pages 6
Date of Issue 2016-03-21 (EA, SIP, SP)