{"created":"2023-06-20T14:36:20.064088+00:00","id":2649,"links":{},"metadata":{"_buckets":{"deposit":"64817a4c-51d4-4b2d-97d8-19fa2f2c600d"},"_deposit":{"created_by":1,"id":"2649","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2649"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002649","sets":["1887:1893","9:1090:1297:1306"]},"author_link":["8075","8080","8079","8078","8076","8077"],"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-02-03","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RM-05-004E","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発資料"},{"bibliographic_title":"JAXA Research and Development Memorandum","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"宇宙航空研究開発機構(旧航空宇宙技術研究所)では1999年度の科学技術振興調整費に採択された「高度衛星・通信技術を医療に応用するための研究開発」を東海大学医学部並びに他の機関と共同で行い、高仰角の軌道に衛星を打ち上げて移動体(具体的には救急車)から動画像を送信し、救急司令センターから的確な医療行為指示を受けて患者の救命率向上を目指すシステムについて検討してきた。本論文では、そのための高仰角軌道として、24時間周期軌道、8の字軌道、16時間軌道、12時間軌道やその他の興味深い軌道について、可視時間や必要衛星数、擾乱、軌道投入コストなどの比較について述べる。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The Japan Aerospace Exploration Agency, JAXA (formerly National Aerospace Laboratory of Japan, NAL) has been studying the possibility of remote medical treatment using communication satellites. To transmit stable, high-bit-rate movies and precise images of a patient from an ambulance via satellite during transportation to a medical center, a high satellite elevation angle is required in order to avoid shadowing from high buildings. A number of satellite constellations can be proposed for such a system, consisting of three or more satellites. In this paper, several types of orbits such as 24-hour orbits, figure-eight orbits, Tundra orbits, 16-hour orbits, 12-hour orbits, Molniya orbits, or other interesting orbits are compared by considering coverage duration, the required number of satellites, perturbations, link budgets, launch costs, and so on.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049204000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RM-05-004E","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1121","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11983593","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"Delft University of Technology"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"}]},"item_3_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 Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Delft University of Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"河本, 聡美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Olsthoorn, Mark F."}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中島, 厚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawamoto, Satomi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Olsthoorn, Mark F.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakajima, Atsushi","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":"2020-01-15"}],"displaytype":"detail","filename":"49204000.pdf","filesize":[{"value":"7.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49204000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2649/files/49204000.pdf"},"version_id":"b91ff4ca-fac1-4634-99e1-6707ad775e03"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"衛星軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"24時間軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"8の字軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"高仰角軌道","subitem_subject_scheme":"Other"},{"subitem_subject":"軌道擾乱","subitem_subject_scheme":"Other"},{"subitem_subject":"通信衛星","subitem_subject_scheme":"Other"},{"subitem_subject":"離心率","subitem_subject_scheme":"Other"},{"subitem_subject":"近地点","subitem_subject_scheme":"Other"},{"subitem_subject":"可視期間","subitem_subject_scheme":"Other"},{"subitem_subject":"通信リンク","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星コンステレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"地表面軌跡","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"twenty-four hour orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"figure-eight orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"high elevation angle orbit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"orbit perturbation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"communication satellite","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"eccentricity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"perigee","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"visible period","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"communication link","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite constellation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ground track","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"A comparative evaluation of high-elevation angle orbits for medical applications","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A comparative evaluation of high-elevation angle orbits for medical applications","subitem_title_language":"en"}]},"item_type_id":"3","owner":"1","path":["1306","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2649","relation_version_is_last":true,"title":["A comparative evaluation of high-elevation angle orbits for medical applications"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:18:31.075975+00:00"}