{"created":"2021-03-01T06:07:05.523909+00:00","id":3339,"links":{},"metadata":{"_buckets":{"deposit":"3294c44b-7dc2-496c-9a8f-bc7877a52b83"},"_deposit":{"id":"3339","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3339"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003339","sets":["423:424:425","453:454"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Array Calibration Technique with Virtual Elements for DOA Estimation"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"223","bibliographicPageStart":"216","bibliographicVolumeNumber":"J92-B","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. B, 通信"},{"bibliographic_title":"電子情報通信学会論文誌. B, 通信","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年,アレーアンテナを用いた高分解能到来方向推定手法であるMUSIC法などの応用が注目され,多数の分野において用いられている.しかし,実際の環境では,素子間相互結合やアレー素子の位置誤差などが生じるため,高分解能な手法の到来方向推定性能は著しく劣化する.そのため,高分解能な推定を実現するには,誤差要因の影響を取り除くための校正を施す必要がある.本論文では,仮想アレーの概念を用いた校正法を提案する.本手法は,実際のアレーアンテナに,本来存在しない素子を仮定して仮想的にアレー素子数を増加している点に特徴がある.本論文では,シミュレーションによって提案手法の有効性を検証している.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"42185","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Naito, Takashi"}]},{"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamada, Hiroyoshi"}]},{"nameIdentifiers":[{"nameIdentifier":"19","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamaguchi, Yoshio"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ieice.org/jpn/trans_online/","subitem_relation_type_select":"URI"}},{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110007379664","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 2009 IEICE"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11325909","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13444697","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"内藤, 孝"}],"nameIdentifiers":[{"nameIdentifier":"42182","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山田, 寛喜"}],"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"山口, 芳雄"}],"nameIdentifiers":[{"nameIdentifier":"19","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":"2019-07-30"}],"displaytype":"detail","filename":"110007379664.pdf","filesize":[{"value":"742.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110007379664.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3339/files/110007379664.pdf"},"version_id":"31dfc32a-1c8a-44b6-8014-7304edc0bc16"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アレーアンテナ","subitem_subject_scheme":"Other"},{"subitem_subject":"仮想アレー","subitem_subject_scheme":"Other"},{"subitem_subject":"到来方向推定","subitem_subject_scheme":"Other"},{"subitem_subject":"アレー校正","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"DOA推定のための仮想素子を用いたアレー校正手法(アンテナ・伝搬,<特集>通信技術の未来を拓く学生論文)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"DOA推定のための仮想素子を用いたアレー校正手法(アンテナ・伝搬,<特集>通信技術の未来を拓く学生論文)"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-08-30"},"publish_date":"2013-08-30","publish_status":"0","recid":"3339","relation_version_is_last":true,"title":["DOA推定のための仮想素子を用いたアレー校正手法(アンテナ・伝搬,<特集>通信技術の未来を拓く学生論文)"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:36:27.275961+00:00"}