Item type |
紀要論文(ELS) / Departmental Bulletin Paper(1) |
公開日 |
1988-02-01 |
タイトル |
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タイトル |
Rocket observations of modulations of the low energy electron flux in the auroral ionosphere |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
departmental bulletin paper |
ID登録 |
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ID登録 |
10.15094/00004032 |
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ID登録タイプ |
JaLC |
ページ属性 |
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内容記述タイプ |
Other |
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内容記述 |
P(論文) |
著者名(英) |
Sagawa, Eiichi
Yamagishi, Hisao
Miyaoka, Hiroshi
Kaya, Nobuyuki
Mukai, Toshifumi
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著者所属(英) |
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en |
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Radio Research Laboratory/National Institute of Polar Research/National Institute of Polar Research/Faculty of Engineering, Kobe University/The Institute of Space and Astronautical Science |
抄録(英) |
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内容記述タイプ |
Other |
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内容記述 |
An instrument has been developed for observing the high frequency modulations or fluctuations (upto several megahertzs) of the auroral electron flux. The instrument utilizes an on-board processing hardware for calculating autocorrelation functions of particle flux measured by any type of particle detector which output a series of pulses. Two rocket observations by using the instrument were carried out as a part of low energy auroral electron experiments on board the S-310JA-11 and -12 rockets which were launched into the Antarctic auroral ionosphere. The instrument is capable of measuring the flux modulations in three frequency ranges, i. e. 1.5-100Hz, 0.1-8kHz and 0.1-4MHz, respectively. Results from one rocket experiment launched under relatively quiet conditions indicate that the auroral electrons are almost uniform in the high frequency range. Results from another rocket experiment (JA-12) conducted under highly active aurora conditions show low frequency modulations of electron flux associated with a strong electron precipitation. |
雑誌書誌ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA10756224 |
書誌情報 |
Proceedings of the NIPR Symposium on Upper Atmosphere Physics
巻 1,
p. 37-45,
発行日 1988-02
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出版者 |
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出版者 |
National Institute of Polar Research |