Presentation | 2006-10-26 A study on cylindrical wave field synthesis with a loudspeaker array Takayuki OHNO, Haruhide HOKARI, Shoji SHIMADA, Ikuo OOHIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Wave field synthesis (WFS) is attracting interest in Europe. WFS is a technology that allows a loudspeaker array at the reproduction side to synthesize a wave front that is equivalent to the wave front at the recording side. A cylindrical wave front travels as a circler wave on the horizontal plane and as a plane wave on the vertical plane. The perceived direction of the virtual sound source is invariant with regard to position in the listening area when plane wave field synthesis (PWFS) is achieved. Cylindrical wave field synthesis (CWFS) allows us to localize a virtual sound source at any listening position. We introduce a CWFS implementation that uses a regular loudspeaker array. A synthesized wave front is evaluated using a wave front numerical methods and measurements. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | wave field synthesis / cylindrical wave field synthesis / loudspeaker array / spatial aliasing phenomena |
Paper # | EA2006-56 |
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Conference Information | |
Committee | EA |
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Conference Date | 2006/10/19(1days) |
Place (in Japanese) | (See Japanese page) |
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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 study on cylindrical wave field synthesis with a loudspeaker array |
Sub Title (in English) | |
Keyword(1) | wave field synthesis |
Keyword(2) | cylindrical wave field synthesis |
Keyword(3) | loudspeaker array |
Keyword(4) | spatial aliasing phenomena |
1st Author's Name | Takayuki OHNO |
1st Author's Affiliation | Nagaoka University of Technology() |
2nd Author's Name | Haruhide HOKARI |
2nd Author's Affiliation | Nagaoka University of Technology |
3rd Author's Name | Shoji SHIMADA |
3rd Author's Affiliation | Nagaoka University of Technology |
4th Author's Name | Ikuo OOHIRA |
4th Author's Affiliation | Ashida Sound Co., Ltd. |
Date | 2006-10-26 |
Paper # | EA2006-56 |
Volume (vol) | vol.106 |
Number (no) | 312 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |