{"created":"2023-06-20T14:35:58.757590+00:00","id":2272,"links":{},"metadata":{"_buckets":{"deposit":"ac254766-b686-46de-a17d-7a011d81aebd"},"_deposit":{"created_by":1,"id":"2272","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2272"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002272","sets":["1887:1893","9:10:256:290"]},"author_link":["4868","4865","4867","4869","4866","4864"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Development of digital fluxgate magnetometer for space missions"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-02-10","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-05-019","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"将来の地球電磁気圏・惑星観測ミッションにおける飛翔体搭載用磁力計には、従来と同等あるいはそれ以上の性能を確保しつつ、小型軽量・省電力を実現することが求められている。新しい磁力計への要求を満たす1つの方法として、フラックスゲート方式磁力計のバンドパス部、検波部および積分器を、従来のアナログ回路からデジタル回路に置き換える方法を検討・開発し、将来のミッション搭載用に応用できる基本的な設計を行った。デジタル回路部をパーソナルコンピュータで模擬したデジタル方式磁力計を試作して性能を評価した。シミュレーションに合致した周波数特性を持つことを確認し、振幅特性を高周波に延ばすためには、デジタル回路部の演算速度を上げる必要があることが明らかになった。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The magnetic field is one of the essential physical parameters to study the space plasma and planetary environment. Magnetometers are expected to be installed on many exploratory satellites and to lead to important discoveries in future missions. In the projects of multi-satellites and planetary orbiters, the resources of the satellites will be severely restricted; for the magnetometers for such projects, both weight and power consumption will be strongly required to be reduced. To meet the requirements without degradation of the performance, we have developed a digital-type fluxgate magnetometer in which the pick-up signal processing part including band-pass filter, phase detector and integrator is composed by digital processors. We manufactured a test model board simulating the digital-processing part by a personal computer. The experimental test data showed that the performance of the model board was well accordant with the calculation. The speed of the digital-processing was found to restrict the frequency band of the overall response of the magnetometer.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0049196000","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-RR-05-019","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":"1349-1113","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":"AA1192675X","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 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"}]},"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 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"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡田, 和之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松岡, 彩子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中村, 正人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okada, Kazuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuoka, Ayako","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakamura, Masato","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":"49196000.pdf","filesize":[{"value":"7.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"49196000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2272/files/49196000.pdf"},"version_id":"bdc48dd4-e658-4cd1-97cf-e131869ec516"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"磁力計","subitem_subject_scheme":"Other"},{"subitem_subject":"フラックスゲート磁力計","subitem_subject_scheme":"Other"},{"subitem_subject":"信号処理","subitem_subject_scheme":"Other"},{"subitem_subject":"磁場","subitem_subject_scheme":"Other"},{"subitem_subject":"磁気計測","subitem_subject_scheme":"Other"},{"subitem_subject":"現場測定","subitem_subject_scheme":"Other"},{"subitem_subject":"地球磁気圏","subitem_subject_scheme":"Other"},{"subitem_subject":"デジタル信号処理","subitem_subject_scheme":"Other"},{"subitem_subject":"離散フーリエ変換","subitem_subject_scheme":"Other"},{"subitem_subject":"エイリアシング","subitem_subject_scheme":"Other"},{"subitem_subject":"伝達関数","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetometer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fluxgate magnetometer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"signal processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"in situ measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Earth magnetosphere","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"digital signal processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"DFT","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aliasing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transfer function","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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"飛翔体搭載用デジタル方式フラックスゲート磁力計の検討と開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"飛翔体搭載用デジタル方式フラックスゲート磁力計の検討と開発"}]},"item_type_id":"3","owner":"1","path":["290","1893"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"2272","relation_version_is_last":true,"title":["飛翔体搭載用デジタル方式フラックスゲート磁力計の検討と開発"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T09:25:31.506802+00:00"}