Paper Abstract and Keywords |
Presentation |
2005-05-20 11:00
A study on dynamic distortion measurement for acoustical systems by digital technology Keiichi Imaoka, Juro Ohga (S. I. Tech.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
There is still no suitable measuring method by a digital processing system for nonlinear distortion of acoustical devices.
The authors present a new amplitude nonlinearity measurement by using Pink-TSP (time stretched pulse) signal.
This method applies a Pink-TSP signal, whose frequency band is partially eliminated, to the device.
The detected component produced in the rejected band is measured as a distortion.
This paper analyzes effect of parameters of the Pink-TSP signal and the band-eliminated TSP.
Then, design paradigm of distortion measurement system with a practically allowable error is examined. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Dynamic distortion / Digital / Impulse response / Pink-TSP signal / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 54, EA2005-15, pp. 13-18, May 2005. |
Paper # |
EA2005-15 |
Date of Issue |
2005-05-13 (EA, SIP) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
EA SIP |
Conference Date |
2005-05-19 - 2005-05-20 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
EA |
Conference Code |
2005-05-EA-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on dynamic distortion measurement for acoustical systems by digital technology |
Sub Title (in English) |
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Keyword(1) |
Dynamic distortion |
Keyword(2) |
Digital |
Keyword(3) |
Impulse response |
Keyword(4) |
Pink-TSP signal |
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1st Author's Name |
Keiichi Imaoka |
1st Author's Affiliation |
Shibaura Institute of Technology (S. I. Tech.) |
2nd Author's Name |
Juro Ohga |
2nd Author's Affiliation |
Shibaura Institute of Technology (S. I. Tech.) |
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Speaker |
Author-1 |
Date Time |
2005-05-20 11:00:00 |
Presentation Time |
30 minutes |
Registration for |
EA |
Paper # |
EA2005-15, SIP2005-20 |
Volume (vol) |
vol.105 |
Number (no) |
no.54(EA), no.56(SIP) |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2005-05-13 (EA, SIP) |
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