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| Presentation | 2006-06-23 14:00 A Study on Chaotic Coded Modulation using Quantization Concatenated by Trellis Code Eiji Okamoto, Yasunori Iwanami (Nagoya Inst. Tech.)  RCS2006-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this report, to achieve a secure and high-performance transmission, we propose a trellis-based chaotic modulation scheme. The coding gain is obtained by the combination of trellis and chaotic convolutions and an adaptive decoding algorithm is used for this coded modulation. The transmission signal of the proposed scheme becomes identical to QPSK signal by using a quantization. It enables the use of conventional detection and synchronization scheme but also keep a secure transmission. Our target of the scheme in this report is to make coding rate relatively high in exchange for permitting a certain decoding error. To achieve it we use another quantization in the feedback loop of the encoder. Simulation results show that the decoding scheme has a tradeoff between the performance and the decoding complexity. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Chaotic coded modulation / Adaptive decoding / Trellis code / Quantization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 119, RCS2006-53, pp. 107-112, June 2006. | |
| Paper # | RCS2006-53 | |
| Date of Issue | 2006-06-15 (RCS) | |
| 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 | RCS2006-53 |
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| Conference Information | |
| Committee | RCS |
| Conference Date | 2006-06-22 - 2006-06-23 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya Inst. Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2006-06-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Chaotic Coded Modulation using Quantization Concatenated by Trellis Code |
| Sub Title (in English) | |
| Keyword(1) | Chaotic coded modulation |
| Keyword(2) | Adaptive decoding |
| Keyword(3) | Trellis code |
| Keyword(4) | Quantization |
| Keyword(5) | |
| Keyword(6) | |
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| Keyword(8) | |
| 1st Author's Name | Eiji Okamoto |
| 1st Author's Affiliation | Nagoya Insitute of Technology (Nagoya Inst. Tech.) |
| 2nd Author's Name | Yasunori Iwanami |
| 2nd Author's Affiliation | Nagoya Insitute of Technology (Nagoya Inst. Tech.) |
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| Speaker | Author-1 |
| Date Time | 2006-06-23 14:00:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | RCS2006-53 |
| Volume (vol) | vol.106 |
| Number (no) | no.119 |
| Page | pp.107-112 |
| #Pages | 6 |
| Date of Issue | 2006-06-15 (RCS) |
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