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Paper Abstract and Keywords
Presentation 2008-01-25 10:50
Space-Time Adaptive Filters by Linearly Constrained Minimization of Power for the Known Space-Time Distribution of the Clutter Spectrum
Takashi Sekiguchi (Mitsubishi Electric Corp.) SANE2007-114
Abstract (in Japanese) (See Japanese page) 
(in English) Space-time adaptive processing (STAP) suppresses the radar clutter by making a use of both temporal and spatial dimension with array antennas. Maximal SNR method is a typical algorithm for calculating the adaptive weights. This algorithm requires the information of the Doppler frequency of the target. Adaptive MTI (moving target indicators) is a one of the clutter suppression filters, which does not require the information of the Doppler frequency of the target. In this report, we propose a space-time adaptive filters that does not require the information of the Doppler frequency of the target. For the main beam direction, this filter has the band elimination characteristics that can suppress the clutter. Adaptive weights are calculated by linearly constrained minimization of power with not stopband constraints but passband constraints.
Keyword (in Japanese) (See Japanese page) 
(in English) clutter / STAP / MTI / AMTI / space-time adaptive processing / / /  
Reference Info. IEICE Tech. Rep., vol. 107, no. 442, SANE2007-114, pp. 71-75, Jan. 2008.
Paper # SANE2007-114 
Date of Issue 2008-01-17 (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)
Download PDF SANE2007-114

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) Space-Time Adaptive Filters by Linearly Constrained Minimization of Power for the Known Space-Time Distribution of the Clutter Spectrum 
Sub Title (in English)  
Keyword(1) clutter  
Keyword(2) STAP  
Keyword(3) MTI  
Keyword(4) AMTI  
Keyword(5) space-time adaptive processing  
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1st Author's Name Takashi Sekiguchi  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric Corp.)
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Speaker Author-1 
Date Time 2008-01-25 10:50:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2007-114 
Volume (vol) vol.107 
Number (no) no.442 
Page pp.71-75 
#Pages 5 
Date of Issue 2008-01-17 (SANE) 

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