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Paper Abstract and Keywords
Presentation 2010-04-23 10:45
Accuracy Evaluation of Localization Method for Low-PRF Bistatic Radar
Toshihiro Ito, Ryuhei Takahashi, Hisakazu Maniwa (Mitsubishi Electric) SANE2010-8
Abstract (in Japanese) (See Japanese page) 
(in English) Bistatic radar system which consists of transmitter and receiver allocated wide area can localize a target position with high accuracy. Conventional localization method using TDOA(Time Difference of Arrival) and FDOA(Frequency Difference of Arrival) measurements for a multistatic radar system is well-known. In the present study, the transmitter is operated by low-PRF(Pulse Repetition Frequency) mode. Therefore, FDOA measurement has ambiguity, and there is a biased error in localization result.On the other hand, in the case of chirped pulse compression radar, TDOA measurement contain RDC (Range Doppler Coupling) error, and it also makes a biased localization error. In this paper, two bistatic localization methods which suppress the biased error using AOA(Angle of Arrival) measurements are proposed. Accuracy of proposed methods is evaluated by computer simulation and theoretical calculation, and it was found that both of proposed methods supress the biased error and has good localization accuracy.
Keyword (in Japanese) (See Japanese page) 
(in English) Bistatic Radar / Localization / Low-PRF / Doppler Ambiguity / Range Doppler Coupling Error / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 8, SANE2010-8, pp. 43-48, April 2010.
Paper # SANE2010-8 
Date of Issue 2010-04-15 (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 2010-04-22 - 2010-04-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Okinawa Subtropical Environment Remote-Sensing Center, NICT 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Earth observation and general 
Paper Information
Registration To SANE 
Conference Code 2010-04-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Accuracy Evaluation of Localization Method for Low-PRF Bistatic Radar 
Sub Title (in English)  
Keyword(1) Bistatic Radar  
Keyword(2) Localization  
Keyword(3) Low-PRF  
Keyword(4) Doppler Ambiguity  
Keyword(5) Range Doppler Coupling Error  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Toshihiro Ito  
1st Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
2nd Author's Name Ryuhei Takahashi  
2nd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
3rd Author's Name Hisakazu Maniwa  
3rd Author's Affiliation Mitsubishi Electric Corporation (Mitsubishi Electric)
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Speaker Author-1 
Date Time 2010-04-23 10:45:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2010-8 
Volume (vol) vol.110 
Number (no) no.8 
Page pp.43-48 
#Pages 6 
Date of Issue 2010-04-15 (SANE) 

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