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Paper Abstract and Keywords
Presentation 2016-07-22 10:20
Analysis of characteristics on snow surface reflection using fluctuations in GNSS receiving signal intensity and carrier phase measurements
Takayuki Yoshihara (ENRI), Hiroki Motoyoshi (NIED), Susumu Saito, Atsushi Kezuka (ENRI), Satoru Yamaguchi (NIED) SANE2016-27
Abstract (in Japanese) (See Japanese page) 
(in English) GNSS received signal affected by snow surface reflection contains periodical variations due to radio interferences between a direct and a reflected signals in its receiving intensity and carrier phase measurements. The periodical changes in measurement data for each satellite are produced by changes of propagation path difference between a direct and a reflected signals with a GNSS satellite motion. Using such observational data, snow depth measurement is widely used in recent years. In addition to such snow depth meter, a final goal of this study is to develop a new method to measure permittivity of snow surface using fluctuations of receiving intensity and carrier phase measurements of GNSS signals, which are temporally changing, depending on snow surface conditions. This study reports intermediate status of analytical investigation on characteristics of GNSS receiving signals reflected by snow surface using GNSS data set of our winter experiment in 2014/2015.
Keyword (in Japanese) (See Japanese page) 
(in English) GNSS / GPS / Snow surface reflection / Analysis of received signals / Measurement of permittivity / / /  
Reference Info. IEICE Tech. Rep., vol. 116, no. 143, SANE2016-27, pp. 33-38, July 2016.
Paper # SANE2016-27 
Date of Issue 2016-07-14 (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 AP SAT SANE  
Conference Date 2016-07-20 - 2016-07-22 
Place (in Japanese) (See Japanese page) 
Place (in English) Otaru port marina 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication 
Paper Information
Registration To SANE 
Conference Code 2016-07-AP-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of characteristics on snow surface reflection using fluctuations in GNSS receiving signal intensity and carrier phase measurements 
Sub Title (in English)  
Keyword(1) GNSS  
Keyword(2) GPS  
Keyword(3) Snow surface reflection  
Keyword(4) Analysis of received signals  
Keyword(5) Measurement of permittivity  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takayuki Yoshihara  
1st Author's Affiliation Electronic Navigation Research Institute, National Institite of Maritime, Port and Aviation Technology (ENRI)
2nd Author's Name Hiroki Motoyoshi  
2nd Author's Affiliation National Research Institute for Earth Science and Disaster Resilience (NIED)
3rd Author's Name Susumu Saito  
3rd Author's Affiliation Electronic Navigation Research Institute, National Institite of Maritime, Port and Aviation Technology (ENRI)
4th Author's Name Atsushi Kezuka  
4th Author's Affiliation Electronic Navigation Research Institute, National Institite of Maritime, Port and Aviation Technology (ENRI)
5th Author's Name Satoru Yamaguchi  
5th Author's Affiliation National Research Institute for Earth Science and Disaster Resilience (NIED)
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Speaker Author-1 
Date Time 2016-07-22 10:20:00 
Presentation Time 25 minutes 
Registration for SANE 
Paper # SANE2016-27 
Volume (vol) vol.116 
Number (no) no.143 
Page pp.33-38 
#Pages 6 
Date of Issue 2016-07-14 (SANE) 

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