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Paper Abstract and Keywords
Presentation 2008-01-24 13:40
Tracking Performance of an Adaptive α-β Filter Using a Target Maneuvering Signal
Tetsuya Nakamura, Yoshio Kosuge (Nagasaki Univ.), Tadashi Koga (ENRI) SANE2007-106
Abstract (in Japanese) (See Japanese page) 
(in English) The reduction of bias error and random error are important performance of single target tracking filter. When the filter gain is very small, the estimator becomes insensitive to the new measurements and this may result in large bias errors. When the filter gain is very large, the estimator is sensitive the new measurement, resulting in larger random errors. Therefore, it is difficult to satisfy both performance at the same time when we use only one tracking filter. So, there is a method of switching the filter gain depending on the detection of target maneuver (Adaptive α-β filter). However, when the movement of the target is distinguished only by a filter estimate, there must be time delay to detect a maneuver. Therefore, we propose an adaptive α-β filter when a target maneuvering signal is obtained from other systems.
Keyword (in Japanese) (See Japanese page) 
(in English) tracking filter / α-β filter / maneuver detection / air traffic control / / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 442, SANE2007-106, pp. 25-30, Jan. 2008.
Paper # SANE2007-106 
Date of Issue 2008-01-17 (SANE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
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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 2008-01-24 - 2008-01-25 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagasaki Prefectural Art Museum 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Positioning, navigation and general 
Paper Information
Registration To SANE 
Conference Code 2008-01-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Tracking Performance of an Adaptive α-β Filter Using a Target Maneuvering Signal 
Sub Title (in English)  
Keyword(1) tracking filter  
Keyword(2) α-β filter  
Keyword(3) maneuver detection  
Keyword(4) air traffic control  
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1st Author's Name Tetsuya Nakamura  
1st Author's Affiliation Nagasaki University (Nagasaki Univ.)
2nd Author's Name Yoshio Kosuge  
2nd Author's Affiliation Nagasaki University (Nagasaki Univ.)
3rd Author's Name Tadashi Koga  
3rd Author's Affiliation Electronic Navigation Research Institute (ENRI)
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Speaker Author-1 
Date Time 2008-01-24 13:40:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2007-106 
Volume (vol) vol.107 
Number (no) no.442 
Page pp.25-30 
#Pages
Date of Issue 2008-01-17 (SANE) 


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