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Paper Abstract and Keywords
Presentation 2019-07-18 13:15
Degradation of GBAS VDB coverage and assessment of impact on GBAS system operation
Atsushi Kezuka, Shinji Saitoh (ENRI) EMT2019-12 MW2019-25 OPE2019-16 EST2019-14 MWP2019-12
Abstract (in Japanese) (See Japanese page) 
(in English) GBAS is a next-generation aircraft landing system using GPS and being introduced to Japan. This system broadcasts augmentation information which includes GPS error correction data and monitoring information for safety to aircrafts. It is concerned that received power drops occur due to aircrafts traveling on taxi-ways and buildings inside the airport, because one VDB antenna should support more than two runway for auto-land. This study clarifies the impact on the GBAS system when the received power drops and provides useful data for the future installation of GBAS VDB antenna.
Keyword (in Japanese) (See Japanese page) 
(in English) GBAS / VDB / Coverage / Runway surface / Ray-tracing / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 129, EST2019-14, pp. 35-39, July 2019.
Paper # EST2019-14 
Date of Issue 2019-07-11 (EMT, MW, OPE, EST, MWP) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 EMT2019-12 MW2019-25 OPE2019-16 EST2019-14 MWP2019-12

Conference Information
Conference Date 2019-07-18 - 2019-07-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hakodate City Central Library 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Light wave & Electromagnetic Wave Workshop 
Paper Information
Registration To EST 
Conference Code 2019-07-MW-EST-OPE-MWP-EMT-EMT-THz 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Degradation of GBAS VDB coverage and assessment of impact on GBAS system operation 
Sub Title (in English)  
Keyword(1) GBAS  
Keyword(2) VDB  
Keyword(3) Coverage  
Keyword(4) Runway surface  
Keyword(5) Ray-tracing  
1st Author's Name Atsushi Kezuka  
1st Author's Affiliation Electronic Navigation Research Institute (ENRI)
2nd Author's Name Shinji Saitoh  
2nd Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Date Time 2019-07-18 13:15:00 
Presentation Time 25 
Registration for EST 
Paper # IEICE-EMT2019-12,IEICE-MW2019-25,IEICE-OPE2019-16,IEICE-EST2019-14,IEICE-MWP2019-12 
Volume (vol) IEICE-119 
Number (no) no.126(EMT), no.127(MW), no.128(OPE), no.129(EST), no.130(MWP) 
Page pp.35-39 
#Pages IEICE-5 
Date of Issue IEICE-EMT-2019-07-11,IEICE-MW-2019-07-11,IEICE-OPE-2019-07-11,IEICE-EST-2019-07-11,IEICE-MWP-2019-07-11 

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