Presentation 2002/7/19
A Study on Specification of User Terminal in Quasi-Zenithal Satellite System
Amane MIURA, Masato TANAKA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) The specification of an user terminal for mobile communications and broadcasting by using quasi-zenithal satellite system was analyzed. Link budget under the PFD mask for the Ka-band or Ku-band link between the user terminal and a feeder link station through the satellite station was calculated. These link calculations indicated that data rate of the Ku-band link was higher than that of the Ka-band link when the user terminal transmits signals, where the data rates were 44kbps-181kbps (100channel) and 4.4Mbps- 18Mbps (1channel) with non-tracking antenna. On the contrary, the Ka-band link showed higher data rate when the user terminal receives signals, where the data rates with non-tracking antenna were 22kbps (10channel) and 220kbps (1channel).
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Quasi-Zenithal Satellite / Power Flux Density (PFD) / Link Budget / User Terminal / Antenna
Paper # SAT2002-48
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Committee SAT
Conference Date 2002/7/19(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on Specification of User Terminal in Quasi-Zenithal Satellite System
Sub Title (in English)
Keyword(1) Quasi-Zenithal Satellite
Keyword(2) Power Flux Density (PFD)
Keyword(3) Link Budget
Keyword(4) User Terminal
Keyword(5) Antenna
1st Author's Name Amane MIURA
1st Author's Affiliation Kashima Space Research Center, Communications Research Laboratory()
2nd Author's Name Masato TANAKA
2nd Author's Affiliation Kashima Space Research Center, Communications Research Laboratory
Date 2002/7/19
Paper # SAT2002-48
Volume (vol) vol.102
Number (no) 242
Page pp.pp.-
#Pages 6
Date of Issue