Paper Abstract and Keywords |
Presentation |
2013-06-20 13:00
A Study on Ka-band High Speed Transmission System for Earth Exploration Satellites
-- Study on LDPC codes and VCM/ACM System -- Yoshiyuki Tashima, Kazuya Inaoka, Tomohiro Araki, Masaaki Shimada, Masanobu Yajima (JAXA) SANE2013-16 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Corresponding to the increasing of the data transmission speed from Earth exploration satellites, the Japan Aerospace Exploration Agency (JAXA) has been studying Ka-band High-speed Transmission System since 2010, which provides more than 2 Giga bits per second (Gbps). To realize the high-speed transmission system in the Ka-band, the system needs to take measures against the rain attenuation which influence comes to be larger than that in X-band. As one of the measures, the adoption of the error correcting code which provide higher coding gain is required. In addition, for the throughput improvement, it is necessary to adopt the Adaptive Coding and Modulation technique (ACM). This paper discusses the result of the encoder circuit trial production and evaluation of the Low Density Parity Check codes performance by computer simulation, that provide higher coding gain, and the result of feasibility evaluation of Ka-band transmission system which applied Variable Coding and Modulation technique as the preparation step towards adoption of ACM. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
High speed Modulator / 2Gbps / Ka-band / LDPC / VCM / ACM / / |
Reference Info. |
IEICE Tech. Rep., vol. 113, no. 88, SANE2013-16, pp. 11-16, June 2013. |
Paper # |
SANE2013-16 |
Date of Issue |
2013-06-13 (SANE) |
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) |
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SANE2013-16 |
Conference Information |
Committee |
SANE |
Conference Date |
2013-06-20 - 2013-06-21 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tsukuba Space Center, JAXA |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Space applications symposium |
Paper Information |
Registration To |
SANE |
Conference Code |
2013-06-SANE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Study on Ka-band High Speed Transmission System for Earth Exploration Satellites |
Sub Title (in English) |
Study on LDPC codes and VCM/ACM System |
Keyword(1) |
High speed Modulator |
Keyword(2) |
2Gbps |
Keyword(3) |
Ka-band |
Keyword(4) |
LDPC |
Keyword(5) |
VCM |
Keyword(6) |
ACM |
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1st Author's Name |
Yoshiyuki Tashima |
1st Author's Affiliation |
Japan Aerospace Exploration Agency (JAXA) |
2nd Author's Name |
Kazuya Inaoka |
2nd Author's Affiliation |
Japan Aerospace Exploration Agency (JAXA) |
3rd Author's Name |
Tomohiro Araki |
3rd Author's Affiliation |
Japan Aerospace Exploration Agency (JAXA) |
4th Author's Name |
Masaaki Shimada |
4th Author's Affiliation |
Japan Aerospace Exploration Agency (JAXA) |
5th Author's Name |
Masanobu Yajima |
5th Author's Affiliation |
Japan Aerospace Exploration Agency (JAXA) |
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Speaker |
Author-1 |
Date Time |
2013-06-20 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
SANE |
Paper # |
SANE2013-16 |
Volume (vol) |
vol.113 |
Number (no) |
no.88 |
Page |
pp.11-16 |
#Pages |
6 |
Date of Issue |
2013-06-13 (SANE) |
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