{"created":"2021-03-01T06:27:49.183213+00:00","id":20255,"links":{},"metadata":{"_buckets":{"deposit":"fa8dbe6d-4dfb-4fa9-88f7-311276a43272"},"_deposit":{"id":"20255","owners":[],"pid":{"revision_id":0,"type":"depid","value":"20255"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00020255","sets":["879:1183:1640:1748"]},"author_link":["59125","59126"],"item_1615768549627":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_9_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"A DIGITAL PHASE DRIVER FOR THE SWEPT-LOBE λ 8-CM RADIOHELIOGRAPH","subitem_alternative_title_language":"en"}]},"item_9_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1983-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"84","bibliographicPageStart":"79","bibliographicVolumeNumber":"30","bibliographic_titles":[{"bibliographic_title":"Proceedings of the Research Institute of Atmospherics, Nagoya University","bibliographic_titleLang":"en"}]}]},"item_9_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"波長8cm電波太陽写真儀に、1.4°ステップ8段構成総位相量360°のディジタル制御可能な移相器を取付けたが、この移相器を使って太陽面を走査するには、52台の移相器の位相を変えるために、52種類の周波数のパルスを加えなければならない。パーソナルコンビュータなどに使用されるPROM (Programable Read Only Memory）を使って、比較的簡単な回路で、超低速から1走査20ミリ秒の高速まで走査できる位相走査器を製作したので紹介する。T","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"he λ 8-cm radioheliograph at Toyokawa is a beam-forming type radio interferometer. In order to scan the Sun by this type of interferometer, it is necessary to shift the phase of the output from each antenna, proportional to the distance between the relevant antenna and the phase center of the interferometer. For this purpose, a digital phase driver has been developed. The λ 8-cm radioheliograph has 52 sets of digital phase shifters with 256 steps of 1.4 degree resolution. Pulses with 52 different frequencies are necessary to drive these phase shifters. The present phase driver uses Programmable Read Only Memory ( PROM ), and covers the wide range of sweeping frequencies from 0 to 50 scan/sec. This driver can be applied to various kinds of arrays by rewriting the PROM and can be controlled by micro computers.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_9_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/22169"}]},"item_9_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Research Institute of Atmospherics, Nagoya University","subitem_publisher_language":"en"}]},"item_9_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_9_source_id_7":{"attribute_name":"ISSN（print）","attribute_value_mlt":[{"subitem_source_identifier":"0077-264X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鳥居, 近吉","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"59125","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Torii, Chikayoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"59126","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-01"}],"displaytype":"detail","filename":"proria_30_79.pdf","filesize":[{"value":"943.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"proria_30_79.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/20255/files/proria_30_79.pdf"},"version_id":"11c3ff8d-0727-42ea-b119-9519c0c46631"}]},"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":"波長8cm電波太陽写真儀用ディジタル位相走査器","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"波長8cm電波太陽写真儀用ディジタル位相走査器","subitem_title_language":"ja"}]},"item_type_id":"9","owner":"1","path":["1748"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-06-01"},"publish_date":"2015-06-01","publish_status":"0","recid":"20255","relation_version_is_last":true,"title":["波長8cm電波太陽写真儀用ディジタル位相走査器"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-26T02:57:54.871799+00:00"}