Presentation | 1999/5/20 Tranditional shift of timbre and pitch by changing phase on the FM signals Naoya Ogawa, Munehiro Goto, Toshihiko Terado, Koji Matsuura, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have made frequency modulated signals with limited sidebands that were synthesized from components of calculated spectrum structure and have continued testing subjective judgement on pitch and timbre of those harmonic complexes. These frequency modulated sounds were in this time, made in the condition where the modulation indices were chosen to give the component of center frequency in the spectrum maximum or zero. We tried to observe the influence of the component in the presence of that component on the subjective decision. In our experiment, we gave a constant change continuously to the phase of sidebands in the modulated signal and broke out the nature of frequency modulation. We paid attention to the amplitude of that center component and to the change of time were patterns. We tested subjective judgement about timbre and pitch of these sounds and showed shifting patterns of the perception. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Frequency modulation signal / spectrum structure / phase / subjective decision / timbre / pitch |
Paper # | EA99-5 |
Date of Issue |
Conference Information | |
Committee | EA |
---|---|
Conference Date | 1999/5/20(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) | Tranditional shift of timbre and pitch by changing phase on the FM signals |
Sub Title (in English) | |
Keyword(1) | Frequency modulation signal |
Keyword(2) | spectrum structure |
Keyword(3) | phase |
Keyword(4) | subjective decision |
Keyword(5) | timbre |
Keyword(6) | pitch |
1st Author's Name | Naoya Ogawa |
1st Author's Affiliation | Faculty of Engineering, Gifu University() |
2nd Author's Name | Munehiro Goto |
2nd Author's Affiliation | Faculty of Engineering, Gifu University |
3rd Author's Name | Toshihiko Terado |
3rd Author's Affiliation | Faculty of Engineering, Gifu University |
4th Author's Name | Koji Matsuura |
4th Author's Affiliation | Faculty of Engineering, Gifu University |
Date | 1999/5/20 |
Paper # | EA99-5 |
Volume (vol) | vol.99 |
Number (no) | 59 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |