| タイトル | Real-time Determination of UT1 by Means of e-VLBI |
| 著者（日） | 小山, 泰弘; 関戸, 衛; 近藤, 哲朗 |
| 著者（英） | Hobiger, Thomas; Koyama, Yasuhiro; Sekido, Mamoru; Kondo, Tetsuro |
| 著者所属（日） | 情報通信研究機構新世代ネットワーク研究センター光・時空標準グループ; 情報通信研究機構新世代ネットワーク研究センター光・時空標準グループ; 情報通信研究機構総合企画部企画戦略室; 情報通信研究機構新世代ワイヤレス研究センター鹿島宇宙技術センター |
| 著者所属（英） | Space-Time Standards Group, New Generation Network Research Center, National Institute of Information and Communications Technology (NICT); Space-Time Standards Group, New Generation Network Research Center, National Institute of Information and Communications Technology (NICT); Strategic Planning Office, Strategic Planning Office, National Institute of Information and Communications Technology (NICT); Kashima Space Research Center, New Generation Wireless Communications Research Center, National Institute of Information and Communications Technology (NICT) |
| 発行日 | 2012-02-20 |
| 発行機関など | 情報通信研究機構
National Institute of Information and Communications Technology |
| 刊行物名 | 情報通信研究機構英文論文集
Journal of the National Institute of Information and Communications Technology |
| 巻 | 57 |
| 号 | 3-4 |
| 開始ページ | 231 |
| 終了ページ | 239 |
| 刊行年月日 | 2012-02-20 |
| 言語 | eng |
| 抄録 | Very Long Baseline Interferometry allows to measure universal time UT1 directly among all space geodetic techniques. || In order to decrease the turn-around time of dedicated UT1 sessions an automated real-time processing chain has been set-up which provides real-time measurements of UT1. Within this paper, we are going to discuss the details of this processing chain, including the data-transfer over high-speed networks, called e-VLBI. Moreover, we demonstrate the effectiveness of an automated analysis algorithm, for completely unattended operation and provision of results. |
| 内容記述 | Physical characteristics: Original contains color illustrations
形態: カラー図版あり |
| キーワード | Very Long Baseline Interferometry; VLBI; Universal Time; UT1; Earth orientation parameters |
| 資料種別 | Technical Report |
| ISSN | 1349-3205 |
| NCID | AA12009289 |
| SHI-NO | AA0065144003 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/19560 |
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