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Paper Abstract and Keywords
Presentation 2020-02-19 14:50
A Study on Multipath Detection Using Asynchronous Multiple GNSS Receivers
Tomoaki Takewa, Takafumi Nagano (Mitsubishi Electric Corp) SANE2019-104
Abstract (in Japanese) (See Japanese page) 
(in English) In satellite positioning, receiving multipath signals and non-line-of-sight (NLOS) signals increases the positioning error. In order to realize high-accuracy positioning in urban areas, it is necessary to detect satellites including multipath errors.
To solve this problem, we propose a method to evaluate the signal state received from each satellite by testing the consistency between the antenna attitude and the phase difference between multiple antennas. Since this method uses only carrier phase without code pseudorange, it is possible to detect minute errors that affect high-accuracy positioning.
In this paper, we evaluate the residual between observed phase differences and estimated ones using calculated antenna attitude.
Keyword (in Japanese) (See Japanese page) 
(in English) Multipath / Non Line of Sight / Precise Positioning / Asynchronous / Multiple GNSS Receiver / / /  
Reference Info. IEICE Tech. Rep., vol. 119, no. 416, SANE2019-104, pp. 37-42, Feb. 2020.
Paper # SANE2019-104 
Date of Issue 2020-02-12 (SANE) 
ISSN 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 SANE2019-104

Conference Information
Committee SAT SANE  
Conference Date 2020-02-19 - 2020-02-20 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SANE 
Conference Code 2020-02-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Multipath Detection Using Asynchronous Multiple GNSS Receivers 
Sub Title (in English)  
Keyword(1) Multipath  
Keyword(2) Non Line of Sight  
Keyword(3) Precise Positioning  
Keyword(4) Asynchronous  
Keyword(5) Multiple GNSS Receiver  
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Keyword(7)  
Keyword(8)  
1st Author's Name Tomoaki Takewa  
1st Author's Affiliation MitsubishiElectric Corporation (Mitsubishi Electric Corp)
2nd Author's Name Takafumi Nagano  
2nd Author's Affiliation MitsubishiElectric Corporation (Mitsubishi Electric Corp)
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Speaker Author-1 
Date Time 2020-02-19 14:50:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2019-104 
Volume (vol) vol.119 
Number (no) no.416 
Page pp.37-42 
#Pages 6 
Date of Issue 2020-02-12 (SANE) 

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