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Paper Abstract and Keywords
Presentation 2015-05-28 13:50
Simulation Evaluation of Multipath Environment Model Using GPS Reception Data
Hiroyasu Ishikawa, Takuya Komatsu (Nihon Univ.) SAT2015-3
Abstract (in Japanese) (See Japanese page) 
(in English) In the Global Positioning System(GPS), calculation of position determination is carried out by multiplying the velocity of light wave and a time difference between a GPS satellite and a receiver. In the urban environment where large and high buildings are surrounded around roads, multipath signals from satellites which include inevitable delays shall degrade the accuracy of the position determination because the measurement range (pseudo range) includes a distance error. Moreover, visibility of the satellite constellation is restricted in the urban area that condition produces large position error also.
In this study, outdoor experimentation was conducted by using GPS receiver in order to evaluation the validity of proposed fundamental simulation model which includes an influence of multipath environments in the GPS system. Further, relationship between pseudo-range deviations caused by multipath receiving signals and satellite consternation were also reported.
Keyword (in Japanese) (See Japanese page) 
(in English) GPS / Multipath Environments / Positioning Accuracy / Pseudo-range / Simulation evaluation / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 56, SAT2015-3, pp. 13-18, May 2015.
Paper # SAT2015-3 
Date of Issue 2015-05-21 (SAT) 
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 SAT2015-3

Conference Information
Committee WBS SAT  
Conference Date 2015-05-28 - 2015-05-29 
Place (in Japanese) (See Japanese page) 
Place (in English) Tokyo City Univ. (Setagaya Campus) 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Coding, Modulation, Signal Processing, etc. 
Paper Information
Registration To SAT 
Conference Code 2015-05-WBS-SAT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Simulation Evaluation of Multipath Environment Model Using GPS Reception Data 
Sub Title (in English)  
Keyword(1) GPS  
Keyword(2) Multipath Environments  
Keyword(3) Positioning Accuracy  
Keyword(4) Pseudo-range  
Keyword(5) Simulation evaluation  
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1st Author's Name Hiroyasu Ishikawa  
1st Author's Affiliation Nihon University (Nihon Univ.)
2nd Author's Name Takuya Komatsu  
2nd Author's Affiliation Nihon University (Nihon Univ.)
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Speaker
Date Time 2015-05-28 13:50:00 
Presentation Time 25 
Registration for SAT 
Paper # IEICE-SAT2015-3 
Volume (vol) IEICE-115 
Number (no) no.56 
Page pp.13-18 
#Pages IEICE-6 
Date of Issue IEICE-SAT-2015-05-21 


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