{"_buckets": {"deposit": "59909f1c-30fb-4bbe-beea-33936513ad0a"}, "_deposit": {"id": "3326", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "3326"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00003326", "sets": ["454", "425"]}, "item_5_alternative_title_1": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Radiation Efficiency Measurement for Small Antennas Using a Metallic Shield"}]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2012-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "9", "bibliographicPageEnd": "1035", "bibliographicPageStart": "1025", "bibliographicVolumeNumber": "J95-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": "小形アンテナの簡易放射効率測定法として知られているWheeler Cap法及び改良型Wheeler法について,動作原理,効率評価式を紹介するとともに,これまでの研究動向を手短に振り返る.これらの方法では,放射抑制シールドを利用するが,その際にシールドの共振により放射効率が評価できなくなる.その対処法についてまとめる.測定の不確かさの評価法について簡単に述べた後,Wheeler cap法及び改良型Wheeler法により評価される放射効率の不確かさが放射抑制シールドを被せたときの反射効率測定の不確かさに大きく依存することを示す.更に,不確かさの軽減手法についても言及する.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "42107", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Ishii, Nozomu"}]}]}, "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://ci.nii.ac.jp/naid/110009495441", "subitem_relation_type_select": "URI"}}]}, "item_5_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright(C)2012 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": "石井, 望"}], "nameIdentifiers": [{"nameIdentifier": "42106", "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": "110009495441.pdf", "filesize": [{"value": "1.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1300000.0, "url": {"label": "110009495441.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/3326/files/110009495441.pdf"}, "version_id": "6f440e4b-837a-4452-9ee7-ab608b31eeb0"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Wheeler Cap法", "subitem_subject_scheme": "Other"}, {"subitem_subject": "改良型Wheeler法", "subitem_subject_scheme": "Other"}, {"subitem_subject": "放射効率", "subitem_subject_scheme": "Other"}, {"subitem_subject": "放射抑制シールド", "subitem_subject_scheme": "Other"}, {"subitem_subject": "不確かさ", "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": "放射抑制シールドを用いた小形アンテナの放射効率測定(\u003c特集\u003e無線システムの進展の基盤となるアンテナ・伝搬技術論文)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "放射抑制シールドを用いた小形アンテナの放射効率測定(\u003c特集\u003e無線システムの進展の基盤となるアンテナ・伝搬技術論文)"}, {"subitem_title": "放射抑制シールドを用いた小形アンテナの放射効率測定(\u003c特集\u003e無線システムの進展の基盤となるアンテナ・伝搬技術論文)", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/30208", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-11-12"}, "publish_date": "2014-11-12", "publish_status": "0", "recid": "3326", "relation": {}, "relation_version_is_last": true, "title": ["放射抑制シールドを用いた小形アンテナの放射効率測定(\u003c特集\u003e無線システムの進展の基盤となるアンテナ・伝搬技術論文)"], "weko_shared_id": null}