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Development of remote HF wave receiver in the backlobe direction of the SuperDARN Hokkaido East radar: Initial observations
https://nipr.repo.nii.ac.jp/records/16478
https://nipr.repo.nii.ac.jp/records/1647882113c81-a1c4-445b-83c3-8f68adb43560
Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2021-07-29 | |||||
タイトル | ||||||
タイトル | Development of remote HF wave receiver in the backlobe direction of the SuperDARN Hokkaido East radar: Initial observations | |||||
タイトル | ||||||
タイトル | Development of remote HF wave receiver in the backlobe direction of the SuperDARN Hokkaido East radar: Initial observations | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | SuperDARN | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | HF remote receiver | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Ionospheric dynamics | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Antenna calibration | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Nishitani, Nozomu
× Nishitani, Nozomu× Hamaguchi, Yoshiyuki× Hori, Tomoaki |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We have been operating remote high frequency (HF) wave receivers for the SuperDARN Hokkaido East radar in Nagoya (1092 km away from the radar) and Rikubetsu (a few tens of m away from the radar antenna) since 2014 to monitor the ionospheric environment and its changes. One receiver set consists of a USRP-N210 receiver unit, Ubuntu Linux PC and dipole/loop antenna. Using the remote receiver data it is possible to monitor the upward/downward motion of the ionosphere at the ionospheric reflection point of the HF radar backlobe beams emitted toward the Nagoya area. The usage of the SuperDARN (backlobe) beams has the following advantages over other instruments such as HF Doppler systems: (1) SuperDARN Backlobe beams also have high directivity, so that it is possible to observe strong echoes at the remote area more than 1000 km away from the radar. (2) Since the SuperDARN radars emit pulse waves instead of continuous waves, it is possible to identify the travel time from the radar to the receiver. The initial results of the observation of ionospheric perturbations using the remote HF wave receiver of the SuperDARN Hokkaido East radar are described. | |||||
書誌情報 |
en : Polar Science 巻 28, p. 100669, 発行日 2021-06 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18739652 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1016/j.polar.2021.100669 | |||||
関連名称 | 10.1016/j.polar.2021.100669 |