{"created":"2023-05-15T12:35:29.233447+00:00","id":4411,"links":{},"metadata":{"_buckets":{"deposit":"6990527b-a11f-4e7f-8cbf-f78649ff8dd9"},"_deposit":{"created_by":3,"id":"4411","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4411"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004411","sets":["31"]},"author_link":["13517","13518","4496","3040"],"item_10001_alternative_title_24":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"ヘイメン　マルチビーム　アレー　アンテナ　ノ　ダイバーシチ　ジュシン　ヘノ　オウヨウ"},{"subitem_alternative_title":"Application of Planar Multibeam Array Antennas to Diversity Reception"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1996-03-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"184","bibliographicPageStart":"176","bibliographicVolumeNumber":"J79-B2","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. B-2, 通信. 2, 無線通信・無線応用"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"平面マルチビームアレーアンテナ（MBAA）の各ビームによりダイバーシチブランチを構成する方式を提案し，そのダイバーシチ受信の特性を評価している．本方式は，指向性ダイバーシチの一種であり，MBAAのビーム形成回路が無損失ならば各ビームが直交するため，相関係数が零に近いブランチ構成が期待できる．ハードウェア化が容易な3素子の平面MBAAについて，レイリー分布環境を想定した計算機シミュレーションおよび試作アンテナによる室内ダイバーシチ受信測定を行い，本方式の有効性と，レイリー分布環境での計算結果と実測結果の良い一致を確認した．計算機シミュレーションによる累積分布の1％値におけるダイバーシチ利得は，2，3，4ブランチ合成で約10，13，14.5dBとなり，以下ブランチ数を1だけ増加するのに伴い1dB弱の改善が予測される．","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{},{}],"names":[{"name":"Kikuma, Nobuyoshi"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09151885","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AN10071159","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"眞野, 修二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"木全, 昌幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲垣, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊間, 信良"},{"creatorName":"キクマ, ノブヨシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-01-23"}],"displaytype":"detail","filename":"J79-B2_176.pdf","filesize":[{"value":"574.4 kB"}],"format":"application/pdf","license_note":"Copyright (c) 1996 IEICE　http://search.ieice.org/index.html","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/4411/files/J79-B2_176.pdf"},"version_id":"87661d06-b092-488c-a73f-dd8f2010ebe5"}]},"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":"平面マルチビームアレーアンテナのダイバーシチ受信への応用","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"平面マルチビームアレーアンテナのダイバーシチ受信への応用"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-25"},"publish_date":"2013-06-25","publish_status":"0","recid":"4411","relation_version_is_last":true,"title":["平面マルチビームアレーアンテナのダイバーシチ受信への応用"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-16T14:20:07.603649+00:00"}