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| Paper Abstract and Keywords | ||
| Presentation | 2022-11-16 14:55 More Varieties of Parameter-Replacement Functions for Ensuring Variable-Filter Stability Tian-Bo Deng (Toho Univ.)  RCS2022-170 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | During filtering operations, a digital filter being applied usually needs to change its frequency-domain characteristic (frequency response) as quickly as possible. To achieve this objective, a digital filter must have the capability to change its frequency response in real-time manner, and such a digital filter is called variable digital filter (VDF). A recursive VDF may become unstable. So far, the author has proposed a technique for ensuring the stability of a recursive VDF. The technique is based on coefficient replacements. To replace the denominator coefficients with composite functions, a special function called parameter-replacement (PR) function is employed. In this paper, a wide variety of PR functions are presented. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | variable filter / variable frequency response / recursive filter / stability / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 252, RCS2022-170, pp. 91-95, Nov. 2022. | |
| Paper # | RCS2022-170 | |
| Date of Issue | 2022-11-08 (RCS) | |
| ISSN | 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 | RCS2022-170 |
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| Conference Information | |
| Committee | RCS AP UWT |
| Conference Date | 2022-11-15 - 2022-11-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyushu University, and Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Adaptive Antenna, Equalization, Interference Canceler, MIMO, Wireless Communications, etc. |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2022-11-RCS-AP-UWT |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | More Varieties of Parameter-Replacement Functions for Ensuring Variable-Filter Stability |
| Sub Title (in English) | |
| Keyword(1) | variable filter |
| Keyword(2) | variable frequency response |
| Keyword(3) | recursive filter |
| Keyword(4) | stability |
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| 1st Author's Name | Tian-Bo Deng |
| 1st Author's Affiliation | Toho University (Toho Univ.) |
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| Speaker | Author-1 |
| Date Time | 2022-11-16 14:55:00 |
| Presentation Time | 25 minutes |
| Registration for | RCS |
| Paper # | RCS2022-170 |
| Volume (vol) | vol.122 |
| Number (no) | no.252 |
| Page | pp.91-95 |
| #Pages | 5 |
| Date of Issue | 2022-11-08 (RCS) |
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