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ファイル | 記述 | サイズ | フォーマット | |
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0957-0233.23.10.105903.pdf | 1.58 MB | Adobe PDF | 見る/開く |
タイトル: | Tiny waveform receiver with a dedicated system chip for observing plasma waves in space |
著者: | Fukuhara, H Kojima, H https://orcid.org/0000-0002-4609-3500 (unconfirmed) Ishii, H Okada, S Yamakawa, H |
著者名の別形: | 福原, 始 |
キーワード: | plasma wave waveform space instrumentation ASIC miniaturization |
発行日: | Oct-2012 |
出版者: | IOP Publishing |
誌名: | Measurement Science and Technology |
巻: | 23 |
号: | 10 |
論文番号: | 105903 |
抄録: | Plasma waves are important observational targets for scientific satellite missions to investigate electromagnetic phenomena that occur in space. For future scientific missions, reduction in the resource requirements of plasma wave receivers without loss of performance is important. This paper introduces a miniaturized on-board instrument for the observation of plasma waves using analogue application-specific integrated circuit (ASIC) techniques. The developed ASIC functions as a system chip to filter and amplify signals detected by plasma wave sensors. Miniaturization of the analogue circuit using the ASIC leads to the realization of a tiny plasma wave receiver. The overall size of the developed plasma wave receiver circuit board is less than 1/20 that of a conventional receiver used in previous scientific missions. The power consumptions of the system chip and the plasma wave receiver are 165 and 525 mW, respectively. |
記述: | 宇宙電波環境を計測する装置の小型化に成功 -宇宙空間での多点観測利用へ道-. 京都大学プレスリリース. 2012-09-14. |
著作権等: | © 2012 IOP Publishing Ltd この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/159518 |
DOI(出版社版): | 10.1088/0957-0233/23/10/105903 |
関連リンク: | https://www.kyoto-u.ac.jp/static/ja/news_data/h/h1/news6/2012/120914_2.htm |
出現コレクション: | 学術雑誌掲載論文等 |
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