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| Presentation | 2015-10-06 11:00 Passband Flat Stopband Lp-Norm Critarion Low-Pass Digital Differentiator with Low-Delay Specification Ryosuke Kunii, Kiyoshiro Hamamoto, Takashi Yoshida, Naoyuki Aikawa (TUS)  CAS2015-37 NLP2015-98 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we propose a digital differentiator that reduces the group delay in passband. The proposed differentiator has a high differential accuracy by the flatness of the passband, can adjust a tradeoff between the magnitude of the ripple in the stopband and the steepness of the roll-off by the design method based on $L_p$ norm criterion. Design considering the phase characteristic and amplitude characteristics such as low-delay is typically a complex approximation problem. We minimized the norm of the complex plane using Newton's method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Differentiator / Low Delay / Flat Passband / Lp norm / Newton's method / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 239, CAS2015-37, pp. 87-90, Oct. 2015. | |
| Paper # | CAS2015-37 | |
| Date of Issue | 2015-09-28 (CAS, NLP) | |
| 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) | |
| Download PDF | CAS2015-37 NLP2015-98 |
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| Conference Information | |
| Committee | NLP CAS |
| Conference Date | 2015-10-05 - 2015-10-06 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aster Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | CAS |
| Conference Code | 2015-10-NLP-CAS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Passband Flat Stopband Lp-Norm Critarion Low-Pass Digital Differentiator with Low-Delay Specification |
| Sub Title (in English) | |
| Keyword(1) | Differentiator |
| Keyword(2) | Low Delay |
| Keyword(3) | Flat Passband |
| Keyword(4) | Lp norm |
| Keyword(5) | Newton's method |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Ryosuke Kunii |
| 1st Author's Affiliation | Tokyo University of Science (TUS) |
| 2nd Author's Name | Kiyoshiro Hamamoto |
| 2nd Author's Affiliation | Tokyo University of Science (TUS) |
| 3rd Author's Name | Takashi Yoshida |
| 3rd Author's Affiliation | Tokyo University of Science (TUS) |
| 4th Author's Name | Naoyuki Aikawa |
| 4th Author's Affiliation | Tokyo University of Science (TUS) |
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| Speaker | Author-1 |
| Date Time | 2015-10-06 11:00:00 |
| Presentation Time | 25 minutes |
| Registration for | CAS |
| Paper # | CAS2015-37, NLP2015-98 |
| Volume (vol) | vol.115 |
| Number (no) | no.239(CAS), no.240(NLP) |
| Page | pp.87-90 |
| #Pages | 4 |
| Date of Issue | 2015-09-28 (CAS, NLP) |
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