Paper Abstract and Keywords |
Presentation |
2010-03-05 11:15
The quantized error of AD/DA conversion using beta-expansion Tohru Kohda, Yuuki Fukae (Kyushu Univ.) IT2009-120 ISEC2009-128 WBS2009-99 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The pulse code modulation (PCM), which is a quantization scheme for analog-to-digital (A/D) conversion, is highly precise, but lack robustness with respect to the threshold of a quantizer. A conversion method being robust with respect of this threshold is the recently proposed beta conversion using beta expansion in base-$\beta$ between $1<\beta<2$ instead of 2.We discuss several methods for encoding and decoding of beta conversion which were proposed by Daubechies et al., by Kohda et al., and by Ward. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
A/D conversion / D/A conversion / beta conversion / quantized error / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 444, IT2009-120, pp. 319-324, March 2010. |
Paper # |
IT2009-120 |
Date of Issue |
2010-02-25 (IT, ISEC, WBS) |
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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IT2009-120 ISEC2009-128 WBS2009-99 |
Conference Information |
Committee |
IT ISEC WBS |
Conference Date |
2010-03-04 - 2010-03-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Nagano-Engineering Campus, Shinshu University |
Topics (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
IT |
Conference Code |
2010-03-IT-ISEC-WBS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
The quantized error of AD/DA conversion using beta-expansion |
Sub Title (in English) |
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Keyword(1) |
A/D conversion |
Keyword(2) |
D/A conversion |
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beta conversion |
Keyword(4) |
quantized error |
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1st Author's Name |
Tohru Kohda |
1st Author's Affiliation |
Kyushu University (Kyushu Univ.) |
2nd Author's Name |
Yuuki Fukae |
2nd Author's Affiliation |
Kyushu University (Kyushu Univ.) |
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Speaker |
Author-2 |
Date Time |
2010-03-05 11:15:00 |
Presentation Time |
25 minutes |
Registration for |
IT |
Paper # |
IT2009-120, ISEC2009-128, WBS2009-99 |
Volume (vol) |
vol.109 |
Number (no) |
no.444(IT), no.445(ISEC), no.446(WBS) |
Page |
pp.319-324 |
#Pages |
6 |
Date of Issue |
2010-02-25 (IT, ISEC, WBS) |
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