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Paper Abstract and Keywords
Presentation 2017-11-24 10:10
Analysis of DME Ranging Error due to Multipath using Flight Inspection Data
Meiyi Xia (ENAC), Atsushi Kezuka, Shinji Saitoh (ENRI) SANE2017-76
Abstract (in Japanese) (See Japanese page) 
(in English) GNSS is widely used in aircraft navigation. However, mitigation of GNSS vulnerability is important because GNSS are susceptible to interference. Therefore, APNT (Alternate Position, Navigation and Timing) is required in order to maintain efficiency and safety of aircraft operations in the case of GNSS signal losses. As a relatively near future GNSS backup, current DME(Distance Measuring Equipment) will be utilized in RNAV operation. As a far future APNT, enhancement of DME is one of the candidates. It is known that performance of current DME has been improved through advances over many years. So, this study clarifies the accuracy of current DME by using flight inspection data for the near future GNSS backup. The authors especially focused on the amount and cause of multipath errors by using the multipath simulation. The results will contribute for the construction of the far future APNT.
Keyword (in Japanese) (See Japanese page) 
(in English) APNT / DME / Flight Inspection / Multipath Analysis / / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 321, SANE2017-76, pp. 69-73, Nov. 2017.
Paper # SANE2017-76 
Date of Issue 2017-11-16 (SANE) 
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)
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Conference Information
Committee SANE  
Conference Date 2017-11-23 - 2017-11-24 
Place (in Japanese) (See Japanese page) 
Place (in English) Malaysia (Borneo Island) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ICSANE2017 
Paper Information
Registration To SANE 
Conference Code 2017-11-SANE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of DME Ranging Error due to Multipath using Flight Inspection Data 
Sub Title (in English)  
Keyword(1) APNT  
Keyword(2) DME  
Keyword(3) Flight Inspection  
Keyword(4) Multipath Analysis  
1st Author's Name Meiyi Xia  
1st Author's Affiliation Ecole Nationale de l'Aviation Civile (ENAC)
2nd Author's Name Atsushi Kezuka  
2nd Author's Affiliation Electronic Navigation Research Institute (ENRI)
3rd Author's Name Shinji Saitoh  
3rd Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Date Time 2017-11-24 10:10:00 
Presentation Time 20 
Registration for SANE 
Paper # IEICE-SANE2017-76 
Volume (vol) IEICE-117 
Number (no) no.321 
Page pp.69-73 
#Pages IEICE-5 
Date of Issue IEICE-SANE-2017-11-16 

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