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| Presentation | 2014-08-19 13:25 Proposal of Frequency Compensation Method for Direct Spectrum Division Transmission -- Applicable to Multiple Access -- Jun-ichi Abe, Katsuya Nakahira, Takatoshi Sugiyama (NTT)  SAT2014-28 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper introduces a frequency compensation method for multiple access in direct spectrum division transmission (DSDT). In the transmitter (Tx) side, the DSDT divides the single carrier modulated signal into multiple sub-spectra and assigns them to unused frequency resources. In the receiver (Rx) side, the divided sub-spectra are combined and the single carrier modulated signal is regenerated. To realize the multiple access in DSDT, we propose frequency compensation method which changes the combination filter coefficients based on the estimated frequency compensation value sequentially, and establish frequency synchronization after the spectrum combination filter bank. Simulation results show that it holds the BER degradation to less than 0.2dB. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Satellite communications / Direct spectrum division transmission / Frequency synchronization / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 179, SAT2014-28, pp. 15-19, Aug. 2014. | |
| Paper # | SAT2014-28 | |
| Date of Issue | 2014-08-12 (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 | SAT2014-28 |
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| Conference Information | |
| Committee | SAT RCS |
| Conference Date | 2014-08-19 - 2014-08-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi City Cultura-Plaza CUL-PORT |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Satellite Communications, Broadcasting, Error Correction, Wireless Communication Systems, etc. |
| Paper Information | |
| Registration To | SAT |
| Conference Code | 2014-08-SAT-RCS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal of Frequency Compensation Method for Direct Spectrum Division Transmission |
| Sub Title (in English) | Applicable to Multiple Access |
| Keyword(1) | Satellite communications |
| Keyword(2) | Direct spectrum division transmission |
| Keyword(3) | Frequency synchronization |
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| 1st Author's Name | Jun-ichi Abe |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Katsuya Nakahira |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Takatoshi Sugiyama |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2014-08-19 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SAT |
| Paper # | SAT2014-28 |
| Volume (vol) | vol.114 |
| Number (no) | no.179 |
| Page | pp.15-19 |
| #Pages | 5 |
| Date of Issue | 2014-08-12 (SAT) |
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