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Paper Abstract and Keywords
Presentation 2017-07-28 14:40
Water vapor estimation using the propagation delay of digital terrestrial broadcasting waves -- Measurements of propagation delay by reflection method and analysis toward the detection of the reflection target --
Takeharu Kouketsu, Seiji Kawamura, Hiroshi Hanado, Hiroki Ohta (NICT)
Abstract (in Japanese) (See Japanese page) 
(in English) The authors are developing a method to estimate water vapor (propagation delay due to water vapor) using digital terrestrial broadcasting waves. A precise measurement of the phase differences between the direct waves from the radio tower (e.g., Tokyo Skytree) and the reflected waves from reflectors enables us to obtain the time variations of propagation delay due to water vapor with high temporal resolutions. For using the reflected waves, the identification of reflectors is important. In this paper, a method to estimate angle of arrival (AOA) for the purpose of identification of the reflector is reported.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital Terrestrial Broadcasting Wave / Propagation Delay / Water Vapor / Reflected Wave / Angle of Arrival / / /  
Reference Info. IEICE Tech. Rep., vol. 117, no. 150, AP2017-64, pp. 105-110, July 2017.
Paper # AP2017-64 
Date of Issue 2017-07-19 (AP), 2017-07-20 (SANE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee AP SAT SANE  
Conference Date 2017-07-26 - 2017-07-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Institute of Technology 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Remote sensing, Radio propagation, Antennas and Propagation, Sattelite Communication 
Paper Information
Registration To AP 
Conference Code 2017-07-AP-SAT-SANE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Water vapor estimation using the propagation delay of digital terrestrial broadcasting waves 
Sub Title (in English) Measurements of propagation delay by reflection method and analysis toward the detection of the reflection target 
Keyword(1) Digital Terrestrial Broadcasting Wave  
Keyword(2) Propagation Delay  
Keyword(3) Water Vapor  
Keyword(4) Reflected Wave  
Keyword(5) Angle of Arrival  
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1st Author's Name Takeharu Kouketsu  
1st Author's Affiliation National Institute of Information and Communications Technology (NICT)
2nd Author's Name Seiji Kawamura  
2nd Author's Affiliation National Institute of Information and Communications Technology (NICT)
3rd Author's Name Hiroshi Hanado  
3rd Author's Affiliation National Institute of Information and Communications Technology (NICT)
4th Author's Name Hiroki Ohta  
4th Author's Affiliation National Institute of Information and Communications Technology (NICT)
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Speaker
Date Time 2017-07-28 14:40:00 
Presentation Time 25 
Registration for AP 
Paper # IEICE-AP2017-64,IEICE-SANE2017-27 
Volume (vol) IEICE-117 
Number (no) no.150(AP), no.151(SANE) 
Page pp.105-110(AP), pp.31-36(SANE) 
#Pages IEICE-6 
Date of Issue IEICE-AP-2017-07-19,IEICE-SANE-2017-07-20 


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