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| Presentation | 2006-12-22 15:25 A 32QAM Transmission Experiment through a Satellite Simulator Hisashi Sujikai, Akinori Hashimoto, Yoichi Suzuki, Kazuyoshi Shogen (NHK)  SAT2006-53 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | NHK is studying a high efficient transmission method for next generation satellite broadcasting system. In the broadcasting field, there is an increasing demand for larger bit rate of the transmission channel to transmit better video and sound quality or high-speed download service. To transmit high volume signals in a limited bandwidth, multi level modulation is a useful technique, though it is vulnerable to the non-linearity of amplifiers. In this paper, we show the results of a 32QAM transmission experiment through a satellite simulator that has a non-linear property in its amplifier (TWT), and indicate the effect by the phase noise of a converter in a commercial ODU. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Satellite Broadcasting / 32QAM / Satellite Simulator / Non-linear transmission / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 446, SAT2006-53, pp. 19-24, Dec. 2006. | |
| Paper # | SAT2006-53 | |
| Date of Issue | 2006-12-15 (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 | SAT2006-53 |
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| Conference Information | |
| Committee | SANE SAT |
| Conference Date | 2006-12-22 - 2006-12-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NICT(Kashima) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Applied Technology |
| Paper Information | |
| Registration To | SAT |
| Conference Code | 2006-12-SANE-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A 32QAM Transmission Experiment through a Satellite Simulator |
| Sub Title (in English) | |
| Keyword(1) | Satellite Broadcasting |
| Keyword(2) | 32QAM |
| Keyword(3) | Satellite Simulator |
| Keyword(4) | Non-linear transmission |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hisashi Sujikai |
| 1st Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 2nd Author's Name | Akinori Hashimoto |
| 2nd Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 3rd Author's Name | Yoichi Suzuki |
| 3rd Author's Affiliation | Japan Broadcasting Corporation (NHK) |
| 4th Author's Name | Kazuyoshi Shogen |
| 4th Author's Affiliation | Japan Broadcasting Corporation (NHK) |
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| Speaker | Author-1 |
| Date Time | 2006-12-22 15:25:00 |
| Presentation Time | 25 minutes |
| Registration for | SAT |
| Paper # | SAT2006-53 |
| Volume (vol) | vol.106 |
| Number (no) | no.446 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2006-12-15 (SAT) |
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