{"created":"2023-07-27T07:52:38.774321+00:00","id":28204,"links":{},"metadata":{"_buckets":{"deposit":"28631650-8378-48bf-8327-452ce0896301"},"_deposit":{"created_by":20,"id":"28204","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"28204"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00028204","sets":["4251:8138:8139:8140:8806","8:3372:3847:8805"]},"author_link":["15457","15455"],"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":"2021-04-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"18","bibliographicPageStart":"8","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":"独立成分分析（ICA）の応用が注目されているが、チャネル推定は十分に研究されていない。本論文では、ICAを用いたチャネル行列の推定法を検討し、その性能をシミュレーションで評価する。その結果、アナログの探測信号の場合に、受信と分離信号の相関を用いた推定法が有効である。また、ディジタルの探測信号の場合に、送信信号のリプリカを用いる推定法が有効であり、その性能は既知信号を用いたものとほぼ同一である。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Application of Independent component analysis (ICA) attracts attention, but channel estimation is not studied enough.  This paper examined estimation method of channel matrix using ICA and evaluated the estimation performance by simulation.  As a result of simulation, in the case of analog sounding signal, estimation method using the correlation of recieved and separated signal is effective.  In the case of digital sounding signal, estimation method using replica of the transmission signal is effective, and the estimation performance is the approximately same as that using known sounding signal.","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":"10.14988/00028196","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":"547.1","subitem_subject_scheme":"NDC"}]},"item_1_text_8":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"笹岡, 秀一 / 同志社大学名誉教授 / 同志社大学国際インフラシステム研究センター嘱託研究員"},{"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　"}]},"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":"笹岡, 秀一","creatorNameLang":"ja"},{"creatorName":"ササオカ, ヒデイチ","creatorNameLang":"ja-Kana"},{"creatorName":"Sasaoka, Hideichi","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":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-13"}],"displaytype":"detail","filename":"023062010002.pdf","filesize":[{"value":"9.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023062010002.pdf","url":"https://doshisha.repo.nii.ac.jp/record/28204/files/023062010002.pdf"},"version_id":"1388a7e0-ced5-4524-b301-aea63acbace3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"独立成分分析","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ブラインド信号分離","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"マルチパス伝搬","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"チャネル推定","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"Independent component analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Blind signal separation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"multipath propagation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"channel estimation","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":"独立成分分析を用いたマルチパス伝搬のチャネル行列の推定性能","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"独立成分分析を用いたマルチパス伝搬のチャネル行列の推定性能","subitem_title_language":"ja"},{"subitem_title":"ドクリツ セイブン ブンセキ オ モチイタ マルチパス デンパン ノ  チャネル ギョウレツ ノ スイテイ セイノウ","subitem_title_language":"ja-Kana"},{"subitem_title":"Estimation performance of channel matrix of the multipath propagation using independent component analysis","subitem_title_language":"en"}]},"item_type_id":"1","owner":"20","path":["8805","8806"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-05-13"},"publish_date":"2021-05-13","publish_status":"0","recid":"28204","relation_version_is_last":true,"title":["独立成分分析を用いたマルチパス伝搬のチャネル行列の推定性能"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-11-28T07:05:51.579091+00:00"}