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Paper Abstract and Keywords
Presentation 2007-04-16 14:25
An Analysis of Prediction Time on Conflict Detection
Atsushi Senoguchi, Yutaka Fukuda (ENRI) SANE2007-18
Abstract (in Japanese) (See Japanese page) 
(in English) In order to meet the increasing demands of air traffic and keep the safety of airspace, ENRI is studying the improvement of conflict detection method in RDP (Radar Data Processing System). It helps air traffic controllers by predicting aircraft positions, detecting aircraft proximities and calling attention to them.
We have simulated conflict alert function under operational environments, with the focus on prediction time. Conventional detection method consists of LP-CDM (Linear Prediction - Conflict Detection Method) and FP-CDM (Flight Plan - Conflict Detection Method). LP-CDM predicts aircraft positions by using current aircraft positions and velocity vectors based on linear extrapolation. FP-CDM utilizes flight plan information in addition to those used in LP-CDM. As a result, both the numbers of conflict alert by LP-CDM and FP-CDM are almost proportional to the length of prediction time. The numbers of conflict alert by FP-CDM are strongly correlated with those by LP-CDM.
Keyword (in Japanese) (See Japanese page) 
(in English) Conflict Detection / RDP / Conflict Alert / Prediction Time / LP-CDM / FP-CDM / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 2, SANE2007-18, pp. 97-100, April 2007.
Paper # SANE2007-18 
Date of Issue 2007-04-09 (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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Conference Information
Committee SANE  
Conference Date 2007-04-16 - 2007-04-18 
Place (in Japanese) (See Japanese page) 
Place (in English) ARRC(Perth) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Joint workshop WSANE2007 
Paper Information
Registration To SANE 
Conference Code 2007-04-SANE 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An Analysis of Prediction Time on Conflict Detection 
Sub Title (in English)  
Keyword(1) Conflict Detection  
Keyword(2) RDP  
Keyword(3) Conflict Alert  
Keyword(4) Prediction Time  
Keyword(5) LP-CDM  
Keyword(6) FP-CDM  
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Keyword(8)  
1st Author's Name Atsushi Senoguchi  
1st Author's Affiliation Electronic Navigation Research Institute (ENRI)
2nd Author's Name Yutaka Fukuda  
2nd Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Speaker Author-1 
Date Time 2007-04-16 14:25:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2007-18 
Volume (vol) vol.107 
Number (no) no.2 
Page pp.97-100 
#Pages 4 
Date of Issue 2007-04-09 (SANE) 

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