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Paper Abstract and Keywords
Presentation 2012-05-24 14:05
Experimental Evaluation of Distributed Array Antenna Controller for Earth Station onboard Vessels
Kouhei Suzaki, Yoshinori Suzuki, Takashi Hirose, Takatoshi Sugiyama (NTT) SAT2012-1
Abstract (in Japanese) (See Japanese page) 
(in English) We developed and tested “Prototype of Distributed Array Antenna (DAA) controller”. This prototype employs to realize DAA’s operational functions as “Transmit phase controllers”. The proposed DAA system consists of multiple tracking antennas and an array controller. The DAA controller controls the phase of each antenna’s transmitted signal appropriately to realize spatially in-phase combining at the satellite onboard antenna. This paper describes test results of the developed DAA controller and confirmed the phase drift within ±6 degrees caused by transmitting equipment, and direction-of-arrival estimation error within ±0.01 degrees. The overall phase drift meets the goal of within ±10 degrees translates to these results.
Keyword (in Japanese) (See Japanese page) 
(in English) Distributed array antenna / Phase shift compensation / Mobile satellite communication system / ESV / / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 51, SAT2012-1, pp. 1-6, May 2012.
Paper # SAT2012-1 
Date of Issue 2012-05-17 (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 SAT2012-1

Conference Information
Committee SAT WBS  
Conference Date 2012-05-24 - 2012-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Iwate Prefectural University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Coding, Modulation, Signal Processing and others. 
Paper Information
Registration To SAT 
Conference Code 2012-05-SAT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Experimental Evaluation of Distributed Array Antenna Controller for Earth Station onboard Vessels 
Sub Title (in English)  
Keyword(1) Distributed array antenna  
Keyword(2) Phase shift compensation  
Keyword(3) Mobile satellite communication system  
Keyword(4) ESV  
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1st Author's Name Kouhei Suzaki  
1st Author's Affiliation NTT Access Network Service System Laboratories (NTT)
2nd Author's Name Yoshinori Suzuki  
2nd Author's Affiliation NTT Access Network Service System Laboratories (NTT)
3rd Author's Name Takashi Hirose  
3rd Author's Affiliation NTT Access Network Service System Laboratories (NTT)
4th Author's Name Takatoshi Sugiyama  
4th Author's Affiliation NTT Access Network Service System Laboratories (NTT)
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Speaker Author-1 
Date Time 2012-05-24 14:05:00 
Presentation Time 25 minutes 
Registration for SAT 
Paper # SAT2012-1 
Volume (vol) vol.112 
Number (no) no.51 
Page pp.1-6 
#Pages 6 
Date of Issue 2012-05-17 (SAT) 

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