Development of a new spaceborne search coil magnetometer without a radiation shield using ASIC technology and improvement of its electric field sensitivity
| Project/Area Number |
15K18076
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Measurement engineering
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| Research Institution | Kanazawa University |
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Principal Investigator |
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| Research Collaborator |
YAGITANI Satoshi 金沢大学, 電子情報学系, 教授
KOJIMA Hirotsugu 京都大学, 生存圏研究所, 准教授
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | アナログASIC / サーチコイル磁力計 / 放射線 / プラズマ波動観測 |
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| Outline of Final Research Achievements |
In this study, we studied a radiation shieldless technique and an improvement of electric field sensitivity for spaceborne search coil magnetometers to achieve high accuracy measurements of plasma waves in space plasmas. We improved the electric field sensitivity by using a slitless electrostatic shield made of carbon fiber reinforced plastic, which has a lower conductivity than that for a metal. We developed a prototype model of a search coil magnetometer with a built-in ASIC preamplifier to utilize the search coil sensor as a radiation shield.
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Report
(3 results)
Research Products
(9 results)
