| Project/Area Number |
20760546
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Aerospace engineering
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| Research Institution | Tohoku University |
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Principal Investigator |
SAKAMOTO Yuji Tohoku University, 大学院・工学研究科, 助教 (50431523)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2008: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 航空宇宙システム / 軌道決定 / 人工衛星 / VLBI / 電波干渉計 / 月探査 / 火星探査 |
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| Research Abstract |
In this research, novel orbit determination system using VLBI (Very Long Baseline Interferometry) is suggested, in which satellites on low earth orbits are observed by clustered small-size ground stations. Firstly, LEO satellites are observed by using existing radio interferometer, and efficient technique of collecting and analyzing observations are studied. Secondly, constructing a small-size ground station, the ability of receiving radio signals is evaluated by analyzing the real observations. Through these works, a basic technology toward a future networked observation system is established.
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