{"created":"2023-07-27T07:52:23.143685+00:00","id":27860,"links":{},"metadata":{"_buckets":{"deposit":"4f97e22a-c83a-46cc-beee-2d05b9d3e8d1"},"_deposit":{"created_by":20,"id":"27860","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"27860"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00027860","sets":["4251:8138:8139:8140:8688","8:3372:3847:8687"]},"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":"2021-01-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"195","bibliographicPageStart":"185","bibliographicVolumeNumber":"61","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":"最近、無線通信においてブラインドMIMO，チャネル係数推定，到来方向推定などの独立成分分析(ICA)の応用が注目されている。しかし，ICAによる信号分離の性能評価が必ずしも十分でなく，性能指標の確率分布の検討がほとんどない。本論文は，性能指標として相関行列誤差(CME)と信号分離誤り率(SER)を考案し，方式諸元に対するCMEとSERの確率分布を検討した．また，本論文では，計算機シミュレーションによりCMEとSERのパーセンタイル値の特性を明らかにした．ここで，方式諸元には，アルゴリズムの反復回数，信号対雑音電力比，シンボル長（スナップショット数），送受信アンテナ数，伝搬路モデル，インパルス雑音がある．","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Application of independent component analysis (ICA) such as blind MIMO, a channel coefficient estimate, the arrival direction estimate attracts attention in wireless communication recently.  However, performance evaluations of the signal separation by ICA are not necessarily enough, and there is little examination of the probability distribution of performance indicator.  This paper devised correlation matrix error (CME) and signal separation error rate (SER) as performance indicator and examined the probability distribution of CME and SER for various system parameters.  This paper clarifies the characteristic of the percentile value of CME and SER by computer simulation.  As for system parameters, there are the algorithmic repetition number of times, signal to noise power ratio, symbol length (number of snapshot), the number of TX and RX antennas, propagation path model and an impulse noise in system parameter.","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":"10.14988/00027852","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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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_select_10":{"attribute_name":"所属機関識別子種別","attribute_value_mlt":[{"subitem_select_item":"kakenhi"}]},"item_1_select_11":{"attribute_name":"所属機関識別子","attribute_value_mlt":[{"subitem_select_item":"34310"}]},"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":"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_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":"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":"2020-02-03"}],"displaytype":"detail","filename":"023061040001.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023061040001.pdf","url":"https://doshisha.repo.nii.ac.jp/record/27860/files/023061040001.pdf"},"version_id":"0d5f0582-b4a4-4c4d-a82b-48f4f12548e9"}]},"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":"ICA","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Blind signal separation","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":"独立成分分析によるブラインド無線信号分離の諸特性の評価","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"独立成分分析によるブラインド無線信号分離の諸特性の評価","subitem_title_language":"ja"},{"subitem_title":"ドクリツ セイブン ブンセキ ニヨル ブラインド ムセン シンゴウ ブンリ ノ ショトクセイ ノ ヒョウカ","subitem_title_language":"ja-Kana"},{"subitem_title":"Evaluation of characteristics of blind radio signal separation using independent component analysis","subitem_title_language":"en"}]},"item_type_id":"1","owner":"20","path":["8687","8688"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-02-03"},"publish_date":"2021-02-03","publish_status":"0","recid":"27860","relation_version_is_last":true,"title":["独立成分分析によるブラインド無線信号分離の諸特性の評価"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-11-28T06:23:03.284863+00:00"}