Presentation | 2009-11-19 Loudspeaker characteristic evaluation with cross correlation of inter radiation directional impulse responses Akihiro SONOGI, Kazuhiko KAWAHARA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Some loudspeakers have diffused property of radiation. And some evaluation measure for it have been proposed, but quantitative evaluation measure hasn't defined yet. We made sure reproducibility of evaluation with cross-correlation function, Gontcharov and Hill had proposed graphically, and introduced full width at half maximum angle into that evaluation. We could quantitatively evaluate loudspeaker's diffused property by proposed measure. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | loudspeaker / diffused property of radiation / cross correlation function |
Paper # | EA2009-82 |
Date of Issue |
Conference Information | |
Committee | EA |
---|---|
Conference Date | 2009/11/12(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Engineering Acoustics (EA) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Loudspeaker characteristic evaluation with cross correlation of inter radiation directional impulse responses |
Sub Title (in English) | |
Keyword(1) | loudspeaker |
Keyword(2) | diffused property of radiation |
Keyword(3) | cross correlation function |
1st Author's Name | Akihiro SONOGI |
1st Author's Affiliation | Graduate School of Design, Kyushu University() |
2nd Author's Name | Kazuhiko KAWAHARA |
2nd Author's Affiliation | Faculty of Design, Kyushu University |
Date | 2009-11-19 |
Paper # | EA2009-82 |
Volume (vol) | vol.109 |
Number (no) | 286 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |