Presentation | 2006/10/12 Ka-band Antenna Subsystem Pointing Variation Analysis(Antennas and Propagation) Yong Deuk Lee, Jang Sup Choi, Jae Woo Park, Seong Pal Lee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | ETRI has been developing the Ka-band Antenna subsystem for COMS (Communications, Ocean, and Meteorological Satellite) which will be launched at the end of 2008. The antenna subsystem employs the two parts: East Panel and West panel of spacecraft. ETRI in cooperation with domestic companies are under design phase for the antenna subsystem development. This paper focuses on the Ka-band reflector pointing error analysis to verify the antenna subsystem performance specification, especially EOC gain variation etc. The analysis performed is that induced by reflector surface deformation as a result of thermo elastic distortion. Beam pattern variations are verified by the use of TICRA |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ka-band antenna subsystem / Pointing error / Thermo elastic distortion / Beam pattern |
Paper # | SAT2006-28 |
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Committee | SAT |
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Conference Date | 2006/10/12(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Satellite Telecommunications (SAT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Ka-band Antenna Subsystem Pointing Variation Analysis(Antennas and Propagation) |
Sub Title (in English) | |
Keyword(1) | Ka-band antenna subsystem |
Keyword(2) | Pointing error |
Keyword(3) | Thermo elastic distortion |
Keyword(4) | Beam pattern |
1st Author's Name | Yong Deuk Lee |
1st Author's Affiliation | Global Area Wireless Technology Research Group, ETRI() |
2nd Author's Name | Jang Sup Choi |
2nd Author's Affiliation | Global Area Wireless Technology Research Group, ETRI |
3rd Author's Name | Jae Woo Park |
3rd Author's Affiliation | Global Area Wireless Technology Research Group, ETRI |
4th Author's Name | Seong Pal Lee |
4th Author's Affiliation | Global Area Wireless Technology Research Group, ETRI |
Date | 2006/10/12 |
Paper # | SAT2006-28 |
Volume (vol) | vol.106 |
Number (no) | 303 |
Page | pp.pp.- |
#Pages | 6 |
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