Presentation | 2015-10-08 Measurement network design for application of vision metrology to large reflector of mobile communication satellite Maki Akioka, Amane Miura, Teruaki Orikasa, Masaki Satoh, Morio Toyoshima, Hiroyuki Tsuji, Yoshiyuki Fujino, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For personal mobile communication satellite, reflector with very large aperture will be required for personal terminal with small size and small power consumption. Multi-beam and frequency re-use system with digital beam former and channelizer is useful to cover wide service area and accommodate huge number of user. In the experiment with Engineering Testing Satellite VIII with thirteen meters aperture reflector, pointing offset and change of antenna pattern likely due to deformation of reflector was reported. If we can measure the shape of reflector in enough precision in orbit, compensation of antenna pattern with excitation amplitude and excitation phase optimized to deformed reflector surface. In this paper, we report the preliminary results of "measurement network design" on application of three dimensional vision metrology to orbital measurement of large reflector. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Satellite Communication / Large Deployable Reflector / Vision Metrology |
Paper # | SAT2015-43 |
Date of Issue | 2015-09-30 (SAT) |
Conference Information | |
Committee | SAT |
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Conference Date | 2015/10/7(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Osaka University Nakanoshima Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Satellite Communications, etc. (JC-SAT 2015) |
Chair | Morio Toyoshima(NICT) |
Vice Chair | Takatoshi Sugiyama(Kogakuin Univ.) / Toshinori Susuki(Tohoku Gakuin Univ.) |
Secretary | Takatoshi Sugiyama(NICT) / Toshinori Susuki(NTT) |
Assistant |
Paper Information | |
Registration To | Technical Committee on Satellite Telecommunications |
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Language | ENG-JTITLE |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement network design for application of vision metrology to large reflector of mobile communication satellite |
Sub Title (in English) | |
Keyword(1) | Mobile Satellite Communication |
Keyword(2) | Large Deployable Reflector |
Keyword(3) | Vision Metrology |
1st Author's Name | Maki Akioka |
1st Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
2nd Author's Name | Amane Miura |
2nd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
3rd Author's Name | Teruaki Orikasa |
3rd Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
4th Author's Name | Masaki Satoh |
4th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
5th Author's Name | Morio Toyoshima |
5th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
6th Author's Name | Hiroyuki Tsuji |
6th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
7th Author's Name | Yoshiyuki Fujino |
7th Author's Affiliation | National Institute of Information and Communications Technology(NICT) |
Date | 2015-10-08 |
Paper # | SAT2015-43 |
Volume (vol) | vol.115 |
Number (no) | SAT-241 |
Page | pp.pp.157-160(SAT), |
#Pages | 4 |
Date of Issue | 2015-09-30 (SAT) |