Paper Abstract and Keywords |
Presentation |
2017-07-21 13:40
[Poster Presentation]
A study on modeling nonlinear distortion circuits using adaptive signal processing Yuto Matsunaga, Naofumi Aoki, Yoshinori Dobashi, Tsuyoshi Yamamoto (Hokkaido Univ.) EA2017-17 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As a digital modeling method for effect pedals and amplifiers, the best approach is a method of converting an analog circuits to a digital mathematical model as it is. However, this method has a problem that the modeling cost is very high because it is necessary to accurately investigate circuits using reverse engineering and model the characteristics of their elements. In conventional researches, a method of suppressing the cost for modeling has been proposed by dividing the components of the distortion circuits into linear blocks and nonlinear blocks and modeling nonlinear blocks by adaptive signal processing as black boxes. However, this method does not have high accuracy and its extensibility also remains. In this paper, we implement this method and discuss its accuracy and extensibility. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Adaptive Signal Processing / Nonlinear Distortion Circuits / Virtual Analog / Wiener Model / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 117, no. 138, EA2017-17, pp. 97-102, July 2017. |
Paper # |
EA2017-17 |
Date of Issue |
2017-07-13 (EA) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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EA2017-17 |
Conference Information |
Committee |
EA ASJ-H |
Conference Date |
2017-07-20 - 2017-07-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Engineering/Electro Acoustics, Psychological and Physiological Acoustics, Architectural Acoustics, Education in Acoustics, and Related Topics |
Paper Information |
Registration To |
EA |
Conference Code |
2017-07-EA-H |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A study on modeling nonlinear distortion circuits using adaptive signal processing |
Sub Title (in English) |
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Keyword(1) |
Adaptive Signal Processing |
Keyword(2) |
Nonlinear Distortion Circuits |
Keyword(3) |
Virtual Analog |
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Wiener Model |
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1st Author's Name |
Yuto Matsunaga |
1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
2nd Author's Name |
Naofumi Aoki |
2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
3rd Author's Name |
Yoshinori Dobashi |
3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
4th Author's Name |
Tsuyoshi Yamamoto |
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Hokkaido University (Hokkaido Univ.) |
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Speaker |
Author-1 |
Date Time |
2017-07-21 13:40:00 |
Presentation Time |
90 minutes |
Registration for |
EA |
Paper # |
EA2017-17 |
Volume (vol) |
vol.117 |
Number (no) |
no.138 |
Page |
pp.97-102 |
#Pages |
6 |
Date of Issue |
2017-07-13 (EA) |
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