Presentation 2010-06-11
A Study on Rain Attenuation Characteristics in WINDS
Rie SAOTOME, Noritot TOKESHI, Rumiko AZUMA, Tomoki MIYAZATO, Tamio OKUI, Yoshiaki SUZUKI, Takashi TAKAHASHI, Shiro TAMAKI,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) To clarify rain attenuation characteristics on Earth-space paths important to the system design for satellite communications at Ka-bands link, we have carried out continuous measurements of receive signal level in WINDS(Wideband Inter Networking engineering test and Demonstration Satellite) Ka-bands link. In this research, we describe the experiment in Okinawa Prefecture of the most remarkable subtropics climate for the rain attenuation. This experiment has been a consignment from NICT since November 2009. Rain attenuation was measured using 4.5mψHUB station and 67cmψVSAT terminal in Okinawa, and some useful topical rain attenuation data with the data of rainfall depth were acquired.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) WINDS / Ka-bands / rain attenuation / site diversity / DVB-RCS/S2
Paper # SAT2010-6
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Committee SAT
Conference Date 2010/6/3(1days)
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Registration To Satellite Telecommunications (SAT)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Rain Attenuation Characteristics in WINDS
Sub Title (in English)
Keyword(1) WINDS
Keyword(2) Ka-bands
Keyword(3) rain attenuation
Keyword(4) site diversity
Keyword(5) DVB-RCS/S2
1st Author's Name Rie SAOTOME
1st Author's Affiliation Department of Information Engineering, University of the Ryukyus()
2nd Author's Name Noritot TOKESHI
2nd Author's Affiliation Department of Information Engineering, University of the Ryukyus
3rd Author's Name Rumiko AZUMA
3rd Author's Affiliation Department of Information Engineering, University of the Ryukyus
4th Author's Name Tomoki MIYAZATO
4th Author's Affiliation Department of Information Engineering, University of the Ryukyus
5th Author's Name Tamio OKUI
5th Author's Affiliation Space System Department, NEC Corporation
6th Author's Name Yoshiaki SUZUKI
6th Author's Affiliation Space System Department, NEC Corporation
7th Author's Name Takashi TAKAHASHI
7th Author's Affiliation National Institute of Information and Communications Technology
8th Author's Name Shiro TAMAKI
8th Author's Affiliation Department of Information Engineering, University of the Ryukyus
Date 2010-06-11
Paper # SAT2010-6
Volume (vol) vol.110
Number (no) 73
Page pp.pp.-
#Pages 4
Date of Issue