{"created":"2023-06-20T14:51:51.818940+00:00","id":19951,"links":{},"metadata":{"_buckets":{"deposit":"276ca6cc-5e8d-4f18-aa28-c90cde750559"},"_deposit":{"created_by":1,"id":"19951","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"19951"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00019951","sets":["1543:1767:1772","1887:1891"]},"author_link":["190051","190062","190054","190060","190056","190057","190058","190055","190061","190059","190052","190053"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Study on sounder system for planetary exploration"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"34","bibliographicPageStart":"31","bibliographic_titles":[{"bibliographic_title":"第29回太陽系科学シンポジウム　平成19年度"},{"bibliographic_title":"29th Solar System Exploration Symposium 2007","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Concepts studies of new sounder system for the planetary exploration have been performed based on KAGUYA (SELENE: SELenological and ENgineering Explorer)/LRS (Lunar Radar Sounder) specification. In order to achieve high S/N sounder observation with limited power consumption, following four developments will be needed: (a) Efficiency of the power amplifier should be improved by applying class-D/E amplification technique. (b) Transmission rate should be increased in order to apply Synthetic Aperture Radar (SAR) analysis. (c) Light-weight Yagi antenna system should be developed by applying inflatable structure technique. (d) Ionospheric TEC (Total Electron Content) effects should be cancelled by modulating reference signal for mixing with received signal. By performing the development mentioned above, we will be able to establish the sounder system of the next generation, which can be applied for planetary exploration missions.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063719008","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構宇宙科学研究本部"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学 理学部"},{"subitem_text_value":"東北大学 理学部"},{"subitem_text_value":"東北大学 理学部"},{"subitem_text_value":"東北大学 理学部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"Korea Institute of Geoscience and Mineral Resources"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tohoku University Faculty of Science"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Faculty of Science"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Faculty of Science"},{"subitem_text_language":"en","subitem_text_value":"Tohoku University Faculty of Science"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Korea Institute of Geoscience and Mineral Resources"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"熊本, 篤志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小野, 高幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"笠羽, 康正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"飯島, 雅英"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"樋口, 健"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 敬生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kumamoto, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ono, Takayuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kasaba, Yasumasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iijima, Masahide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Higuchi, Ken","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Takao","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"衛星サウンディング","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星搭載レーダ","subitem_subject_scheme":"Other"},{"subitem_subject":"月探査","subitem_subject_scheme":"Other"},{"subitem_subject":"レーダ","subitem_subject_scheme":"Other"},{"subitem_subject":"かぐや","subitem_subject_scheme":"Other"},{"subitem_subject":"SELENE","subitem_subject_scheme":"Other"},{"subitem_subject":"月周回衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"月レーダサウンダー","subitem_subject_scheme":"Other"},{"subitem_subject":"LRS","subitem_subject_scheme":"Other"},{"subitem_subject":"ダイポールアンテナ","subitem_subject_scheme":"Other"},{"subitem_subject":"空間分解能","subitem_subject_scheme":"Other"},{"subitem_subject":"パルス繰返し周波数","subitem_subject_scheme":"Other"},{"subitem_subject":"電力増幅器","subitem_subject_scheme":"Other"},{"subitem_subject":"合成開口レーダ","subitem_subject_scheme":"Other"},{"subitem_subject":"信号処理","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite sounding","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite-borne radar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar exploration","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"radar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"KAGUYA","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SELENE","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"SELenological and ENgineering Explorer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"lunar radar sounder","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"LRS","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dipole antenna","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spatial resolution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pulse repetition frequency","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"power amplifier","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"synthetic aperture radar","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"signal processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"惑星探査用サウンダーシステムの検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"惑星探査用サウンダーシステムの検討"}]},"item_type_id":"5","owner":"1","path":["1772","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"19951","relation_version_is_last":true,"title":["惑星探査用サウンダーシステムの検討"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:57:44.334187+00:00"}