{"created":"2023-06-20T14:43:59.695164+00:00","id":11379,"links":{},"metadata":{"_buckets":{"deposit":"2dc9d181-87c9-41b9-95da-861862674628"},"_deposit":{"created_by":1,"id":"11379","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"11379"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00011379","sets":["1543:1580:1594","1887:1891"]},"author_link":["99986","99984","99982","99987","99983","99985"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Research on sophisticated satellite communication technology"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-09","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"524","bibliographicPageStart":"521","bibliographic_titles":[{"bibliographic_title":"第5回宇宙科学シンポジウム"},{"bibliographic_title":"Proceedings of the 5th Space Science Symposium","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年、人工衛星のミッションおよび搭載機器の高度化により、衛星と地上との間でデータのやり取りする衛星通信システムに対する高度化の要求が増している。これらの要求に対応するため、総合技術研究本部では、通信方式の高度化研究およびアンテナ技術の高度化研究を進めている。通信方式の高度化研究としては、無線通信分野の高度化として「適応変調技術を用いた衛星通信技術の研究」、光通信分野の高度化として「光衛星間通信技術の研究」により高速データ伝送を可能とするシステムの研究を進めている。また、アンテナ技術の高度化として「アクティブフェーズドアレーアンテナ(APAA)の搭載化の研究」により、高速伝送が可能でかつ衛星擾乱を発生しないアンテナシステムの研究を進めている。本資料では、これらの研究内容について報告を行う。まず、1項において「適応変調技術を用いた衛星通信技術の研究」を報告し、2項において「アクティブフェーズドアレーアンテナ(APAA)の研究」を報告する。3項で「光衛星間通信技術の研究」について報告する。","subitem_description_type":"Abstract"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049122125","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":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"}]},"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 Technology and Aeronautics"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics"}]},"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":"高田, 昇"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"谷島, 正信"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"白倉, 政志"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takata, Noboru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yajima, Masanobu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shirakura, Masashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"衛星通信","subitem_subject_scheme":"Other"},{"subitem_subject":"横軸位相偏移変調","subitem_subject_scheme":"Other"},{"subitem_subject":"横軸振幅変調","subitem_subject_scheme":"Other"},{"subitem_subject":"衛星アンテナ","subitem_subject_scheme":"Other"},{"subitem_subject":"フェーズドアレイ","subitem_subject_scheme":"Other"},{"subitem_subject":"適応変調技術","subitem_subject_scheme":"Other"},{"subitem_subject":"アクティブフェーズドアレイアンテナ","subitem_subject_scheme":"Other"},{"subitem_subject":"テレメトリ","subitem_subject_scheme":"Other"},{"subitem_subject":"APAA送信機","subitem_subject_scheme":"Other"},{"subitem_subject":"APAA受信機","subitem_subject_scheme":"Other"},{"subitem_subject":"命令と制御","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite communication","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quadrature phase shift keying","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"quadrature amplitude modulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"satellite antenna","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"phased array","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"adaptive modulation technique","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"active phased array antenna","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"telemetry","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"APAA transmitter","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"APAA receiver","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"command and control","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":"衛星通信技術の高度化の研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"衛星通信技術の高度化の研究"}]},"item_type_id":"5","owner":"1","path":["1594","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"11379","relation_version_is_last":true,"title":["衛星通信技術の高度化の研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T06:38:12.942972+00:00"}