{"created":"2021-03-01T06:07:05.584643+00:00","id":3340,"links":{},"metadata":{"_buckets":{"deposit":"20b99357-7aea-40c8-801b-08615329a558"},"_deposit":{"id":"3340","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3340"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003340","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":"Blind Array Calibration Technique for Non-uniform Linear Array by Using ICA"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2008-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicPageEnd":"988","bibliographicPageStart":"980","bibliographicVolumeNumber":"J91-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":"アレーアンテナを用いた高分解能到来方向推定法として,相関行列の固有値展開に基づくMUSIC法などの応用が活発に研究されている.実際のアレーアンテナにおいて,高い波源分解能特性を実現するためには,アレーの素子間相互結合の校正が不可欠となる.本論文では,実際のアレー環境で素子間相互結合の校正を行うことを目標とし,到来方向が未知の複数の到来波からなる観測データを用いたアレー校正手法を提案する.本提案手法は不等間隔アレーなどの任意のアレー形状に適用可能である.提案手法では独立成分分析を用いることで観測データを各到来波成分ごとに分離し,これらの分離信号を校正用参照データとし,反復計算によりアレー校正行列を推定している.本論文では,シミュレーションと実験によってそ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":"42191","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Shimada, Yuhei"}]},{"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/110007379203","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 2008 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":"島田, 裕平"}],"nameIdentifiers":[{"nameIdentifier":"42188","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":"110007379203.pdf","filesize":[{"value":"817.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110007379203.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3340/files/110007379203.pdf"},"version_id":"fd289fe6-8e88-46c1-a4dd-afb4b98361dd"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"不等間隔アレーアンテナ","subitem_subject_scheme":"Other"},{"subitem_subject":"到来方向推定","subitem_subject_scheme":"Other"},{"subitem_subject":"素子間相互結合","subitem_subject_scheme":"Other"},{"subitem_subject":"アレー校正","subitem_subject_scheme":"Other"},{"subitem_subject":"独立成分分析","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":"独立成分分析を利用した不等間隔リニアアレーのためのブラインドアレー校正手法(無線システム,<特集>高速無線通信を支えるアンテナ・伝搬技術論文)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"独立成分分析を利用した不等間隔リニアアレーのためのブラインドアレー校正手法(無線システム,<特集>高速無線通信を支えるアンテナ・伝搬技術論文)"}]},"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":"3340","relation_version_is_last":true,"title":["独立成分分析を利用した不等間隔リニアアレーのためのブラインドアレー校正手法(無線システム,<特集>高速無線通信を支えるアンテナ・伝搬技術論文)"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:36:27.243864+00:00"}