{"created":"2023-07-27T07:52:46.331429+00:00","id":28391,"links":{},"metadata":{"_buckets":{"deposit":"56e0bfdd-9263-4958-8367-b285e567838e"},"_deposit":{"created_by":21,"id":"28391","owners":[21],"pid":{"revision_id":0,"type":"depid","value":"28391"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00028391","sets":["4251:8138:8139:8140:8910","8:3372:3847:8909"]},"author_link":["30407","15455","28361"],"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":"2021-07-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"110","bibliographicPageStart":"103","bibliographicVolumeNumber":"62","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":"レイトレーシングの計算量は対象となる無線システムの規模に応じて増加するという問題がある。レイトレーシングによる伝搬解析を実用的なものとするためには、計算量の削減が必要となる。本稿では、支配的な伝搬路を求め、レイトレーシング計算をそのパスに限定することにより、レイトレーシングの簡易化を図る。また、FDTDによる計算結果と比較し、提案方法の推定精度を評価する。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"In the ray tracing calculation, calculation load becomes a problem when the environment of the target wireless system is a large scale. In order to make the propagation analysis by the ray tracing practical, it is necessary to reduce the amount of the calculation. In this paper, we simplify the ray tracing calculation by determining the dominant propagation paths and limiting the calculation only to the paths. The estimation accuracy of the proposed method is evaluated by comparing it with the calculation result by FDTD.","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":"10.14988/00028383","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 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健太郎 / 同志社大学理工学部電子工学科"},{"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":"衣斐, 信介 / 同志社大学理工学部電子工学科教授"}]},"item_1_text_9":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Doshisha University"}]},"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":"山根, 健太郎","creatorNameLang":"ja"},{"creatorName":"ヤマネ, ケンタロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Yamane, Kentaro","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":"衣斐, 信介","creatorNameLang":"ja"},{"creatorName":"イビ, シンスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Ibi, Shinsuke","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":"2021-08-23"}],"displaytype":"detail","filename":"023062020005.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023062020005.pdf","url":"https://doshisha.repo.nii.ac.jp/record/28391/files/023062020005.pdf"},"version_id":"20ca2fee-033c-434b-af77-64f9d7620c4d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"レイトレーシング","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"簡易計算法","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"支配的伝搬路","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"セルラ通信環境","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ray-tracing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"simple calculation method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dominant propagation path","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cellular communication environment","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":"対象伝搬路の限定に基づく簡易なレイトレーシング計算に関する検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"対象伝搬路の限定に基づく簡易なレイトレーシング計算に関する検討","subitem_title_language":"ja"},{"subitem_title":"タイショウ デンパンロ ノ ゲンテイ ニ モトズク カンイナ レイ トレーシング ケイサン ニカンスル ケントウ","subitem_title_language":"ja-Kana"},{"subitem_title":"Study on simple ray-tracing calculation by selection of dominant propagation paths","subitem_title_language":"en"}]},"item_type_id":"1","owner":"21","path":["8909","8910"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-08-23"},"publish_date":"2021-08-23","publish_status":"0","recid":"28391","relation_version_is_last":true,"title":["対象伝搬路の限定に基づく簡易なレイトレーシング計算に関する検討"],"weko_creator_id":"21","weko_shared_id":-1},"updated":"2024-01-26T05:50:15.154894+00:00"}