{"created":"2023-06-20T15:05:47.270036+00:00","id":35133,"links":{},"metadata":{"_buckets":{"deposit":"9374a088-4bac-44d5-8c7f-5b766117abed"},"_deposit":{"created_by":1,"id":"35133","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"35133"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00035133","sets":["1887:1890","1896:1898:1899:1909"]},"author_link":["421115","421114"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Airborne Doppler Radar"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1961-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicPageEnd":"480","bibliographicPageStart":"468","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"東京大学航空研究所集報"}]}]},"item_9_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本文は,機上ドプラレーダ方式に関する筆者等の研究について述べた本集報に記載されている他の論文の序論とも言うべきものであって,およそ次のような内容からなっている.筆者等がなぜ機上ドプラレーダ方式を研究の対象として取り上げたかという理由が説明してある.すなわち,現代の航空に対していわゆる自立航法装置の開発が必要なこと,従来の自立航法装置は,速度測定のsensorの確度が低いために,も早や今日の用をなさないことが検討してある.ドプラ効果の原理と,それを速度測定のsensorに応用する方法を述べ,続いて,機上ドプラレーダを実現するために研究を要するおもな事項を摘出し説明してある.そして,筆者等の研究について,研究の目的,研究の経過および本年8月までに得られた研究成果の概略が述べてある,筆者等が研究を開始したのは昭和32年9月であって,当時は他所で行なわれていた研究については一切知ることが出来なかった.その後,それから約3ヶ月後に入手したI. R. E.のTransactionにF. B. Berger氏の最初の論文が出たのを皮切りとして,幾つかの論文が発表された.もちろんその中のあるものは筆者等の研究に役立った.しかし,筆者等は全く独自の方法,独自の考え方で研究を進めたのであって,筆者等の得た研究の成果は多くの考案を含む独創的なものであるということが出来る.筆者等は,過去において行なった研究また現在進めつつある研究が,機上ドプラレーダ方式の将来の発達を促進する一助となることを心から期待している.","subitem_description_type":"Abstract"}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"This paper is prepared as an introduction to other papers presented in this issue, which describe some results of our works concerning \"The Airborne Doppler Radar Systems\". First, reasons are explained why we have taken up \"The Airborne Doppler Rader Systems\" as the theme of our research works; that is, necessity of so-called self-contained navigation aids to modern air navigations, and of the improvements of their velocity sensors are examined. The principle of the Doppler effect, and methods of its application to the airborne Doppler radars as a velocity sensor are described. Then, we picked out problems to be solved for realizing the best velocity sensor. The objects, the history, and the results of our works obtained before August 1961 are summarized here, too. Our works started at September 1957, when nothing was informed about the results obtained in other countries. About three months later, the first paper of Mr. F. B. Berger appeared in the Transaction of I. R. E. became available for us. Since then, many papers were reported, and some of them were, of course, very useful for our works. However, our works are quite unique, and our results obtained are original ones, we believe. We sincerely hope that these works may contribute to the future progress of the airborne Doppler radar systems.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA4135014000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東京大学航空研究所"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0563-8097","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00162214","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡田, 實"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OKADA, Minoru","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":"2020-01-24"}],"displaytype":"detail","filename":"SA4135014.pdf","filesize":[{"value":"911.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA4135014.pdf","url":"https://jaxa.repo.nii.ac.jp/record/35133/files/SA4135014.pdf"},"version_id":"0ef974f2-0c95-46db-9c06-dedebb7b17d2"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"機上ドプラレーダ","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"機上ドプラレーダ"}]},"item_type_id":"9","owner":"1","path":["1890","1909"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"35133","relation_version_is_last":true,"title":["機上ドプラレーダ"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T23:26:02.902776+00:00"}