| Project/Area Number |
20360183
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Measurement engineering
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| Research Institution | Kanazawa University |
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Principal Investigator |
KASAHARA Yoshiya 金沢大学, 総合メディア基盤センター, 教授 (50243051)
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| Co-Investigator(Kenkyū-buntansha) |
井町 智彦 金沢大学, 総合メディア基盤センター, 准教授 (60372489)
後藤 由貴 金沢大学, 電子情報系, 助教 (30361976)
小嶋 浩嗣 京都大学, 生存圏研究所, 准教授 (10215254)
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| Co-Investigator(Renkei-kenkyūsha) |
IMACHI Tomohiko 金沢大学, 総合メディア基盤センター, 准教授 (60372489)
GOTO Yoshitaka 金沢大学, 電子情報学系, 助教 (30361976)
KOJIMA Hirotsugu 京都大学, 生存圏研究所, 准教授 (10215254)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2011: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2008: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Keywords | 電波科学 / 宇宙科学 / 自律制御ソフトウェア / 衛星通信 / 科学衛星 / 磁気圏 / 計測工学 / 情報通信工学 / 人工衛星 / 磁気圏・電離圏 |
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| Research Abstract |
In order to achieve an observation of the space plasma environment around the Earth using formation-flying satellites, we performed feasibility studies on the intelligent software receiver onboard these satellites. We developed a system using LAN-connected PCs in order to simulate inter-communication among satellites as well as onboard data processing functions, and evaluated several kinds of co-operational observation algorithms under realistic condition. Second, we studied advanced data processing methods such as spectrum analyses, data compression and selection to be implemented on the onboard software within a limited computer resource. We also proposed techniques for deriving electron density profile from the data measured by the plasma wave instruments.
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