{"created":"2023-07-27T07:48:50.361518+00:00","id":23657,"links":{},"metadata":{"_buckets":{"deposit":"7d5c8368-cf1a-4061-a1cd-66a98653b063"},"_deposit":{"created_by":20,"id":"23657","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"23657"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00023657","sets":["4251:8138:8139:8140:8158","8:3372:3847:3865"]},"author_link":["21392","15455","15457"],"item_1693811493084":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1694490770713":{"attribute_name":"権利者情報","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"DA18202107","nameIdentifierScheme":"AID"}],"rightHolderNames":[{"rightHolderLanguage":"ja","rightHolderName":"同志社大学ハリス理化学研究所"},{"rightHolderLanguage":"en","rightHolderName":"Harris Science Research Institute of Doshisha University"}]}]},"item_1_biblio_info_14":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-01-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"281","bibliographicPageStart":"275","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"同志社大学ハリス理化学研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"The Harris science review of Doshisha University","bibliographic_titleLang":"en"}]}]},"item_1_description_12":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"伝搬環境を能動的かつ適切に変化させることで，無線通信の伝送性能を改善することができる．著者らはそのような方法をアクティブ伝搬制御(APC)と呼び研究している．これまでに，室内環境において回転可能な金属板を伝搬環境変化装置として用いる方式に対して2次元FDTDを用いて伝搬特性を解析し，APCの基本的な有効性を示した．本稿では，3次元空間でのAPCのより正確な改善量を評価するために，3次元FDTDを用いて室内の伝搬特性を解析する．この評価では，金属板の大きさだけでなく設置位置も変化させ，これらがAPCの改善量に与える影響を評価する．評価指標としてSISO伝送における伝搬損失を用いて，APCによる改善量を定量的に示す．また，比較的容易で現実的なAPCの実現方法を検討し，その方法を適用した場合のAPCの改善量を示す．","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"By changing propagation environment actively and appropriately, we can improve transmission performance of wireless communications. We call such method “Active Propagation Control” (APC). We have shown in the previous studies the fundamental effectiveness of APC by two-dimensional FDTD analysis, assuming an empty room where a metal plate is rotated as a device changing the propagation characteristics. In this paper, we analyze indoor propagation characteristics in a three-dimensional space by using the three-dimensional FDTD method so as to discuss more accurate amount of the improvement of APC. In addition, we change the position of the metal plate besides its size in order to evaluate the effect of the variations on the improvement of APC. In the evaluation, we assume a SISO wireless communication and show the reduction of path loss by APC quantitatively. We also consider a simple implementation method of APC and show the performance of the method.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_1_description_25":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_1_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.14988/pa.2017.0000014351","subitem_identifier_reg_type":"JaLC"}]},"item_1_publisher_15":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"同志社大学ハリス理化学研究所","subitem_publisher_language":"ja"}]},"item_1_publisher_16":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Harris Science Research Institute of Doshisha University","subitem_publisher_language":"en"}]},"item_1_relation_24":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"掲載刊行物所蔵情報へのリンク ／ Link to Contents"}],"subitem_relation_type":"isFormatOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doors.doshisha.ac.jp/opac/opac_link/bibid/SB12902196/?lang=0","subitem_relation_type_select":"URI"}}]},"item_1_source_id_17":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"21895937","subitem_source_identifier_type":"PISSN"}]},"item_1_source_id_19":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12716107","subitem_source_identifier_type":"NCID"}]},"item_1_subject_27":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"547.5","subitem_subject_scheme":"NDC"}]},"item_1_text_8":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"蒲原, 健一郎 / Graduate School of Science and Engineering, Doshisha University"},{"subitem_text_language":"ja","subitem_text_value":"岩井, 誠人 / 同志社大学理工学部電子工学科教授"},{"subitem_text_language":"ja","subitem_text_value":"笹岡, 秀一 / 同志社大学理工学部電子工学科教授"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"蒲原, 健一郎","creatorNameLang":"ja"},{"creatorName":"カモハラ, ケンイチロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Kamohara, Kenichiro","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"岩井, 誠人","creatorNameLang":"ja"},{"creatorName":"イワイ, ヒサト","creatorNameLang":"ja-Kana"},{"creatorName":"Iwai, Hisato","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]},{"creatorNames":[{"creatorName":"笹岡, 秀一","creatorNameLang":"ja"},{"creatorName":"ササオカ, ヒデイチ","creatorNameLang":"ja-Kana"},{"creatorName":"Sasaoka, Hideichi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-24"}],"displaytype":"detail","filename":"023056040007.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023056040007.pdf","url":"https://doshisha.repo.nii.ac.jp/record/23657/files/023056040007.pdf"},"version_id":"d4625362-5c35-41cf-bc69-3b9e07c80e12"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"電波伝搬","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"アクティブ伝搬制御","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"伝搬損失","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"FDTD","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"radio propagation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"active propagation control","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"path loss","subitem_subject_language":"en","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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"3次元室内環境におけるアクティブ伝搬制御の特性評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"3次元室内環境におけるアクティブ伝搬制御の特性評価","subitem_title_language":"ja"},{"subitem_title":"3ジゲン シツナイ カンキョウ ニオケル アクティブ デンパン セイギョ ノ トクセイ ヒョウカ","subitem_title_language":"ja-Kana"},{"subitem_title":"Performance evaluation of active propagation control in a three-dimensional indoor environment","subitem_title_language":"en"}]},"item_type_id":"1","owner":"20","path":["3865","8158"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2016-02-25"},"publish_date":"2016-02-25","publish_status":"0","recid":"23657","relation_version_is_last":true,"title":["3次元室内環境におけるアクティブ伝搬制御の特性評価"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-11-28T06:22:38.451996+00:00"}