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Paper Abstract and Keywords
Presentation 2018-09-06 15:40
A study of multipath simulation to assure integrity of DME
Atsushi Kezuka, Shinji Saitoh, Takahiro Aso (ENRI) EST2018-50 Link to ES Tech. Rep. Archives: EST2018-50
Abstract (in Japanese) (See Japanese page) 
(in English) GNSS which is used for aircraft navigation is vulnerable because GNSS signals from the satellite are weak. Construction and implementation of the alternative positioning method, which is called APNT (Alternate Position Navigation and Timing), is one of the issues at ICAO to maintain safety and efficiency of aircraft control in case of GNSS signal loss. Standardization of Near-term APNT utilizing DME (Distance Measuring Equipment) has started in Europe (EUROCAE WG-107). Integrity assurance of the DME ground station is required to apply DME to Near-term APNT. In this paper, the authors focused on a multipath threat which is significant issue especially in mountainous areas of Japan. This paper suggests the comprehensive method which identifies DME error in flight inspection data and clarifies the impact of the multipath on the integrity.
Keyword (in Japanese) (See Japanese page) 
(in English) GNSS / APNT / DME / Integrity / Multipath / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 209, EST2018-50, pp. 41-45, Sept. 2018.
Paper # EST2018-50 
Date of Issue 2018-08-30 (EST) 
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 EST2018-50 Link to ES Tech. Rep. Archives: EST2018-50

Conference Information
Committee EST  
Conference Date 2018-09-06 - 2018-09-07 
Place (in Japanese) (See Japanese page) 
Place (in English) Kumejima-machi, Okinawa 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Simulation techniques, etc. 
Paper Information
Registration To EST 
Conference Code 2018-09-EST 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study of multipath simulation to assure integrity of DME 
Sub Title (in English)  
Keyword(1) GNSS  
Keyword(2) APNT  
Keyword(3) DME  
Keyword(4) Integrity  
Keyword(5) Multipath  
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)
3rd Author's Name Takahiro Aso  
3rd Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Date Time 2018-09-06 15:40:00 
Presentation Time 25 
Registration for EST 
Paper # IEICE-EST2018-50 
Volume (vol) IEICE-118 
Number (no) no.209 
Page pp.41-45 
#Pages IEICE-5 
Date of Issue IEICE-EST-2018-08-30 

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