{"_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": ["454", "425"]}, "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", "download_preview_message": "", "file_order": 0, "filename": "110007379203.pdf", "filesize": [{"value": "817.9 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 817900.0, "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,\u003c特集\u003e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,\u003c特集\u003e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"], "permalink_uri": "http://hdl.handle.net/10191/23424", "pubdate": {"attribute_name": "公開日", "attribute_value": "2013-08-30"}, "publish_date": "2013-08-30", "publish_status": "0", "recid": "3340", "relation": {}, "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,\u003c特集\u003e高速無線通信を支えるアンテナ・伝搬技術論文)"], "weko_shared_id": 2}