| Presentation | 1997/5/29 A Survey on the Control Pattern of Comfortable Broadcasting Level for Listening under Fluctuating Noise Yiqun Wang, Yuichi Noro, Kazuhiro Kuno, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The purpose of this report is to investigate the broadcasting level required to feel that the broadcasting voice is heard comfortably under the environment where the noise level changes. We obtained the broadcasting levels under the constant noise and the control patterns of broadcasting level corresponding the noise's varying patterns by the audition experiments. As a result, the following were understood. 1)The broadcasting level under the varying noise is higher than the one under the constant noise. 2)During the descent part of varying noise, the descent rate of broadcasting level depends on duration time of high noise level before descent. 3)The descent rate of broadcasting is different from the one of noise level. The difference of them becomes bigger as the descent rate of the noise level grows higher. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | public address system / fluctuating noise / constant noise / broadcasting level |
| Paper # | EA97-7 |
| Date of Issue |
| Conference Information | |
| Committee | EA |
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| Conference Date | 1997/5/29(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
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| Paper Information | |
| Registration To | Engineering Acoustics (EA) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Survey on the Control Pattern of Comfortable Broadcasting Level for Listening under Fluctuating Noise |
| Sub Title (in English) | |
| Keyword(1) | public address system |
| Keyword(2) | fluctuating noise |
| Keyword(3) | constant noise |
| Keyword(4) | broadcasting level |
| 1st Author's Name | Yiqun Wang |
| 1st Author's Affiliation | Faculty of Engineering, Mie University() |
| 2nd Author's Name | Yuichi Noro |
| 2nd Author's Affiliation | Faculty of Engineering, Mie University |
| 3rd Author's Name | Kazuhiro Kuno |
| 3rd Author's Affiliation | Faculty of Engineering, Mie University |
| Date | 1997/5/29 |
| Paper # | EA97-7 |
| Volume (vol) | vol.97 |
| Number (no) | 75 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |