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| Presentation | 2011-12-12 11:20 Optimization of modulation and coding scheme for sub-spectrum suppressed transmission Jun Mashino, Takatoshi Sugiyama (NTT)  SAT2011-44 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, sub-spectrum suppressed transmission is introduced to achieve highly efficient satellite communication system. Single-carrier modulated signal is directly divided into sub-spectra by direct spectrum division (DSD) technique and some sub-spectra are suppressed at the transmitter in order to reduce total occupied bandwidth. At the receiver proposed iterative spectrum equalization processing using sub-spectrum replica, generated from temporarily decoded binary, can improve performance degradation due to ISI (Inter Symbol Interference) caused by sub-spectrum suppression. However, when there are several combinations of MCS (Modulation and Coding Scheme) that is combination of modulation order and coding rate, to achieve same transmission bit rate, the optimized MCS for the proposed spectrum equalization is not clarified yet. In this paper, based on computer simulation, we evaluate the tradeoff between equalization gain and degradation due to ISI and clarify optimized MCS for our proposal. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Sub-spectrum Suppression / Direct Spectrum Division / Iterative Equalization / Filtering / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 111, no. 336, SAT2011-44, pp. 29-34, Dec. 2011. | |
| Paper # | SAT2011-44 | |
| Date of Issue | 2011-12-05 (SAT) | |
| 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 | SAT2011-44 |
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| Conference Information | |
| Committee | SAT |
| Conference Date | 2011-12-12 - 2011-12-13 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Nagoya University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | JC-SAT 2011 |
| Paper Information | |
| Registration To | SAT |
| Conference Code | 2011-12-SAT |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimization of modulation and coding scheme for sub-spectrum suppressed transmission |
| Sub Title (in English) | |
| Keyword(1) | Sub-spectrum Suppression |
| Keyword(2) | Direct Spectrum Division |
| Keyword(3) | Iterative Equalization |
| Keyword(4) | Filtering |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Jun Mashino |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corp. (NTT) |
| 2nd Author's Name | Takatoshi Sugiyama |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corp. (NTT) |
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| Speaker | 1 |
| Date Time | 2011-12-12 11:20:00 |
| Presentation Time | 25 |
| Registration for | SAT |
| Paper # | IEICE-SAT2011-44 |
| Volume (vol) | IEICE-111 |
| Number (no) | no.336 |
| Page | pp.29-34 |
| #Pages | IEICE-6 |
| Date of Issue | IEICE-SAT-2011-12-05 |
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