{"created":"2023-07-27T07:52:56.044784+00:00","id":28599,"links":{},"metadata":{"_buckets":{"deposit":"85d5bd5b-5008-4dbb-86b8-0c0c8e0932d5"},"_deposit":{"created_by":20,"id":"28599","owners":[20],"pid":{"revision_id":0,"type":"depid","value":"28599"},"status":"published"},"_oai":{"id":"oai:doshisha.repo.nii.ac.jp:00028599","sets":["4251:8138:8139:8140:8987","8:3372:3847:8986"]},"author_link":["30487","28361","30486","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":"2021-10-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"174","bibliographicPageStart":"167","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":"現在，GNSS (Global Navigation Satellite System) による高精度単独測位技術ではサブメータ，センチメータ級での測位が可能である．一方で，都市部・山間部などのマルチパス環境における衛星測位では，精度・信頼性において課題が存在する．建造物や樹木などが衛星と受信機間の障害物となり，衛星からの直接波を遮断することによる可視衛星数が減少すること，および障害物による衛星からの直接波が反射，回折といったマルチパスの影響により測位精度が劣化する．ここで，近年のGNSS受信機の低価格化に着目すると，今後は複数の受信機を一つのデバイスに搭載できると考えられる．そこで本検討では，複数受信機を用いた大規模ダイバーシチ信号処理により衛星観測データ数を増加させることで，マルチパスの影響による測位精度劣化を抑制し，単独測位において位置推定精度の改善を図る．","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"High-precision point positioning technology using GNSS (Global Navigation Satellite System) enables localization in the sub-meter or centimeter accuracy. On the other hand, there are problems in accuracy and reliability in multipath environments such as urban areas as well as mountainous areas. Positioning accuracy deteriorates due to the influence of obstacles between satellites and receivers in user equipment. The obstacles reduce the number of satellites in line-of-sight by blocking direct waves from satellites and cause multipath such as reflection and diffraction of direct waves from satellites. To address these issues, this paper proposes multi-dimensional signal processing for diversity receptions with the aid of multiple receivers for improving position estimation accuracy. The price of GNSS receivers has been reduced in recent years, so the installation of multiple receivers will be reasonable.","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":"10.14988/00028591","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":"547.66","subitem_subject_scheme":"NDC"}]},"item_1_text_8":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_language":"ja","subitem_text_value":"木山, 滉介 / 同志社大学大学院理工学研究科電気電子工学専攻博士(前期)課程修了"},{"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"},{"subitem_text_language":"ja","subitem_text_value":"高橋, 拓海 / 大阪大学大学院工学研究科助教"},{"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":"木山, 滉介","creatorNameLang":"ja"},{"creatorName":"キヤマ, コウスケ","creatorNameLang":"ja-Kana"},{"creatorName":"Kiyama, Kosuke","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":[{},{},{},{},{}]},{"creatorNames":[{"creatorName":"高橋, 拓海","creatorNameLang":"ja"},{"creatorName":"タカハシ, タクミ","creatorNameLang":"ja-Kana"},{"creatorName":"Takahashi, Takumi","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":"2021-11-02"}],"displaytype":"detail","filename":"023062030005.pdf","filesize":[{"value":"5.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"023062030005.pdf","url":"https://doshisha.repo.nii.ac.jp/record/28599/files/023062030005.pdf"},"version_id":"3bfc860b-9dba-4cfb-9474-f0ab2da41cae"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"全球測位衛星システム","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"大規模信号処理","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"ダイバーシチ","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"位置推定","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"単独測位","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"global navigation satellite system","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"large-scaled signal processing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"diversity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"position estimation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"point positioning","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":"GNSS位置推定における複数受信機を用いた大規模ダイバーシチ信号処理に関する検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"GNSS位置推定における複数受信機を用いた大規模ダイバーシチ信号処理に関する検討","subitem_title_language":"ja"},{"subitem_title":"GNSS イチ スイテイ ニオケル フクスウ ジュシンキ オ モチイタ ダイキボ ダイバーシチ シンゴウ ショリ ニカンスル ケントウ","subitem_title_language":"ja-Kana"},{"subitem_title":"A study on large-scaled signal processing with multiple receivers for diversity receptions in GNSS positioning","subitem_title_language":"en"}]},"item_type_id":"1","owner":"20","path":["8986","8987"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-11-02"},"publish_date":"2021-11-02","publish_status":"0","recid":"28599","relation_version_is_last":true,"title":["GNSS位置推定における複数受信機を用いた大規模ダイバーシチ信号処理に関する検討"],"weko_creator_id":"20","weko_shared_id":-1},"updated":"2023-11-28T07:06:05.938828+00:00"}