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| Paper Abstract and Keywords | ||
| Presentation | 2008-07-24 14:50 Development of VPFDM modem module for polarization tracking free satellite communicationsand its performance evaluation Fumihiro Yamashita, Jun-ichi Abe, Kiyoshi Kobayashi (NTT)  SAT2008-8 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper introduces a modem module for a new Ku broadband mobile communications system that offers simple satellite-tracking antennas, named Variable Polarization Frequency Division Multiplexing (VPFDM). It allows each user to freely utilize multi-carrier frequency slots of V/H dual polarization. Since a VPFDM user uses V/H polarizations simultaneously, he/she doesn’t share the same frequency band with other users, so that no cross-polarization interference can occur among users. This means that the requirement of polarization-tracking at the user earth station antenna can be abolished yielding more compact and economical user earth stations. This paper overviews VPFDM and details the key technologies of the VPFDM modem and a performance evaluation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | VPFDM / Satellite communications / Polarization / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 149, SAT2008-8, pp. 7-12, July 2008. | |
| Paper # | SAT2008-8 | |
| Date of Issue | 2008-07-17 (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 | SAT2008-8 |
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| Conference Information | |
| Committee | AP SAT |
| Conference Date | 2008-07-23 - 2008-07-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hokkaido University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Satellite Communications, Antennas and Progation, etc. |
| Paper Information | |
| Registration To | SAT |
| Conference Code | 2008-07-AP-SAT |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Development of VPFDM modem module for polarization tracking free satellite communicationsand its performance evaluation |
| Sub Title (in English) | |
| Keyword(1) | VPFDM |
| Keyword(2) | Satellite communications |
| Keyword(3) | Polarization |
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| Keyword(8) | |
| 1st Author's Name | Fumihiro Yamashita |
| 1st Author's Affiliation | NTT (NTT) |
| 2nd Author's Name | Jun-ichi Abe |
| 2nd Author's Affiliation | NTT (NTT) |
| 3rd Author's Name | Kiyoshi Kobayashi |
| 3rd Author's Affiliation | NTT (NTT) |
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| Speaker | Author-1 |
| Date Time | 2008-07-24 14:50:00 |
| Presentation Time | 25 minutes |
| Registration for | SAT |
| Paper # | SAT2008-8 |
| Volume (vol) | vol.108 |
| Number (no) | no.149 |
| Page | pp.7-12 |
| #Pages | 6 |
| Date of Issue | 2008-07-17 (SAT) |
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