{"created":"2023-06-20T14:39:11.850963+00:00","id":5891,"links":{},"metadata":{"_buckets":{"deposit":"99700f4c-2fc7-4f98-b450-f90a1e84ce73"},"_deposit":{"created_by":1,"id":"5891","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5891"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005891","sets":["1887:1891","9:789:998:1019"]},"author_link":["29077","29084","29073","29087","29074","29076","29085","29069","29075","29071","29080","29088","29081","29083","29072","29079","29070","29082","29078","29086"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Development and on-orbit results of miniature space GPS receiver by means of automobile-navigation technology"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"34","bibliographicPageStart":"27","bibliographicVolumeNumber":"JAXA-SP-06-015","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 先進的軌道計測・決定技術に関する研究会論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of Advanced Orbit Measurement and Orbit Calculation Technologies","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"重量35gの民生用車載GPS(Global Positioning System)受信機を基に、宇宙用の超小型GPS受信機を開発し、これをJAXA宇宙科学研究所が開発して2005年8月に打ち上げられた小型科学衛星れいめいに搭載した。本稿では、車載用GPSからの改修内容、軌道上での性能を報告する。車載用GPS衛星は、そのままでは衛星軌道上では動作しない。これは、衛星軌道上でのドップラー周波数が最大50kHz程度あるからである。車載用GPS受信機の初期捕捉時の周波数掃引範囲を広げるために、車載GPSメーカーにソフトウェアの改修を依頼した。われわれの手で、GPSシミュレーターを用いた軌道上性能の評価試験を行い、(1)30分以内のコールドスタート測位、(2)測位精度15m(電離層効果ふくむ)の性能を地上にて確認した。このGPS受信機は、トータルドーズ20krad、プロトン照射ではSELフリー、軌道上SEU(Single Event Upset)予測頻度1週間あたり数回程度という放射線耐性を持っている。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Miniature space GPS (Global Positioning System) receivers have been developed by means of automobile-navigation technology. The weight and power consumption of the GPS receiver are 35 g and 1 W, respectively. We expanded the frequency sweep range in order to cover large Doppler shift in orbit. We tested the performance in low earth orbits by means of a GPS simulator. The GSP receiver succeeded in cold start acquisition in less than 30 minutes. This GPS receiver was on-boarded on INDEX satellite launched in August 2005. The performances of cold start acquisition and position accuracy was verified in orbit.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063223005","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-06-015","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"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 宇宙科学研究本部"},{"subitem_text_value":"武蔵工業大学"},{"subitem_text_value":"創価大学"},{"subitem_text_value":"創価大学"},{"subitem_text_value":"東京電機大学"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space and Astronautical 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":"Japan Aerospace Exploration Agency Institute of Space and Astronautical 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":"Japan Aerospace Exploration Agency Institute of Space and Astronautical 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":"Musashi Institute of Technology"},{"subitem_text_language":"en","subitem_text_value":"Soka University"},{"subitem_text_language":"en","subitem_text_value":"Soka University"},{"subitem_text_language":"en","subitem_text_value":"Tokyo Denki University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"齋藤, 宏文"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"水野, 貴秀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"川原, 康介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新開, 研児"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐伯, 孝尚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"福島, 洋介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"浜田, 裕介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐々木, 博幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"勝本, 幸子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"梶川, 泰広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saito, Hirobumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mizuno, Takahide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawahara, Kosuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shinkai, Kenji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Saiki, Takanao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fukushima, Yosuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hamada, Yusuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sasaki, Hiroyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Katsumoto, Sachiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kajikawa, Yasuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-16"}],"displaytype":"detail","filename":"63223005.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63223005.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5891/files/63223005.pdf"},"version_id":"8b6908fc-afd1-426f-ba68-9784da317f5f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"全地球測位システム","subitem_subject_scheme":"Other"},{"subitem_subject":"受信機","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS受信機","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道決定","subitem_subject_scheme":"Other"},{"subitem_subject":"科学衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星搭載装置","subitem_subject_scheme":"Other"},{"subitem_subject":"INDEX衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"れいめい","subitem_subject_scheme":"Other"},{"subitem_subject":"測位","subitem_subject_scheme":"Other"},{"subitem_subject":"ドップラー効果","subitem_subject_scheme":"Other"},{"subitem_subject":"性能試験","subitem_subject_scheme":"Other"},{"subitem_subject":"精度","subitem_subject_scheme":"Other"},{"subitem_subject":"Global Positioning System","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"receiver","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS receiver","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"GPS satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit determination","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"scientific satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite-borne instrument","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"INDEX satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Reimei","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"positioning","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Doppler effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"performance test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"accuracy","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":"超小型宇宙用GPS受信機の開発とれいめい衛星による軌道上性能評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超小型宇宙用GPS受信機の開発とれいめい衛星による軌道上性能評価"}]},"item_type_id":"5","owner":"1","path":["1019","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5891","relation_version_is_last":true,"title":["超小型宇宙用GPS受信機の開発とれいめい衛星による軌道上性能評価"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:06:31.269421+00:00"}