書誌事項
- タイトル別名
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- The First 36 Channel Fluxgate-Sensor-Array for the MCG Measurement
- 36 チャンネルフラックスゲートセンサ オ モチイタ シン ジカイ ケイソク
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Fundamental mode orthogonal fluxgate(FM-OFG) is low noise magnetometer because the Barkhausen magnetic noise arising from the core is suppressed by the dc bias current in the excitation. We have established a technique to operate 36 channel FM-OFG sensor array by adding the phase control section to the driving electronics in order to make easy the phase angle adjustment of each of the channel. We have succeed to measure the MCG by using the 36 channel sensor array and a lightweight magnetic shield under the environment of urban magnetic noise. The obtained MCG clearly shows amplitude distributions at the QRS-wave and T-wave similar to those measured by the SQUID MCG measurement system.
収録刊行物
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- 電気学会論文誌E(センサ・マイクロマシン部門誌)
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電気学会論文誌E(センサ・マイクロマシン部門誌) 136 (6), 224-228, 2016
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390001204462514944
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- NII論文ID
- 130005154784
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- NII書誌ID
- AN1052634X
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- ISSN
- 13475525
- 13418939
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- NDL書誌ID
- 027488638
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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- 抄録ライセンスフラグ
- 使用不可