WEKO3
アイテム
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Design and test of altitude measurement for planetary landing radar
https://jaxa.repo.nii.ac.jp/records/7518
https://jaxa.repo.nii.ac.jp/records/75189b8a33db-a9a8-43f5-9663-a515924d2e7b
Item type | 会議発表論文 / Conference Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-03-26 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Design and test of altitude measurement for planetary landing radar | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 衛星搭載レーダ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 衛星高度測定 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | パッチアンテナ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 高度 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 速度計測 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ゲート追跡法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 第1閾値検出法 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 航法センサ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 測定装置 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 着陸レーダ | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 機能試験モデル | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 自動利得制御 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | 精度 | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | satellite-borne radar | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | satellite altimetry | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | patch antenna | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | altitude | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | velocity measurement | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | gate track method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | first threshold detection method | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | navigation sensor | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | measuring instrument | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | landing radar | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | breadboard model | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | automatic gain control | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | accuracy | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
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 | |||||
その他のタイトル | ||||||
その他のタイトル | 月惑星探査機搭載用着陸レーダの高度測定について | |||||
著者 |
坂井, 智彦
× 坂井, 智彦× 福田, 盛介× 佐藤, 哲平× 富田, 秀穂× 水野, 貴秀× Sakai, Tomohiko× Fukuda, Seisuke× Sato, Teppei× Tomita, Hideho× Mizuno, Takahide |
|||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属 | ||||||
東京理科大学 | ||||||
著者所属 | ||||||
ハイムテクノロジー | ||||||
著者所属 | ||||||
宇宙航空研究開発機構 宇宙科学研究本部 | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
著者所属(英) | ||||||
en | ||||||
Tokyo University of Science | ||||||
著者所属(英) | ||||||
en | ||||||
HIM Technology Inc. | ||||||
著者所属(英) | ||||||
en | ||||||
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science | ||||||
出版者 | ||||||
出版者 | 宇宙航空研究開発機構宇宙科学研究本部 | |||||
出版者(英) | ||||||
出版者 | Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS) | |||||
書誌情報 |
第16回アストロダイナミクスシンポジウム講演後刷り集 2006 en : Proceedings of 16th Workshop on JAXA Astrodynamics and Flight Mechanics p. 95-100, 発行日 2007-03 |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | JAXA宇宙科学研究本部では、将来の月惑星着陸ミッションに欠かせないセンサとして、距離測定と速度測定を行うパルス方式の電波高度速度計(着陸レーダ)の開発を行っている。月や惑星に着陸して本格的な科学観測をするためには、分散誤差100m程度で複雑な地形の中にピンポイントで着陸する技術が要求されている。本研究の着陸レーダは周波数4.3GHzのパルスレーダで、高度と速度を同時に測定する。BBM(Bread Board Model)を試作し、実験用航空機に搭載してフィールド試験を行った。その結果要求精度の5%を達成することができ、また、姿勢が変化した場合や複雑な地形に対しても測定可能であることが確認された。本論文ではBBMと高度測定原理、およびフィールド試験の結果より高度測定精度について報告する。 | |||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Institute of Space and Astronautical Science JAXA develops the radio altimeter and velocity meter (landing radar) that is one of mandatory navigation sensor for a planetary lander. The landing radar can measure its relative altitude and speed from planetary surface by C band (4.3 [GHz]) pulse. The BBM (Bread Board Model) with the function which can measure speed and altitude simultaneously was manufactured and the field experiment has been done by using helicopter that carried the BBM radar. From the result of the field experiment, the BBM radar realized the design performance and attained 5 [percent] of the required accuracy from the lander system. It was also able to evaluate the geographical feature dependability of measurement accuracy by comparing a natural surface with an ideal surface at the Airport. This paper introduces the BBM and the algorism of altimeter and describes the result of field experiment. | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: AA0063481017 |