{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00215243","sets":["6504:10735:10807"]},"path":["10807"],"owner":"44499","recid":"215243","title":["IEEE 802.11ac/ax の広帯域性を活用した到来角推定の高精度化に関する初期的検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-04"},"_buckets":{"deposit":"a20c7f22-3b2a-4edb-a0ac-1445a4aa07b7"},"_deposit":{"id":"215243","pid":{"type":"depid","value":"215243","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"IEEE 802.11ac/ax の広帯域性を活用した到来角推定の高精度化に関する初期的検討","author_link":["554109","554110","554114","554113","554112","554116","554115","554111"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"IEEE 802.11ac/ax の広帯域性を活用した到来角推定の高精度化に関する初期的検討"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2021-03-04","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"NTT"},{"subitem_text_value":"NTT"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"},{"subitem_text_value":"阪大"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/215243/files/IPSJ-Z83-7V-01.pdf","label":"IPSJ-Z83-7V-01.pdf"},"date":[{"dateType":"Available","dateValue":"2021-12-29"}],"format":"application/pdf","filename":"IPSJ-Z83-7V-01.pdf","filesize":[{"value":"330.2 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"edcfce98-9049-4cf7-a223-86296f0dfd21","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大平, 峻平"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 健太郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"加藤, 空知"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"尾原, 和也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村上, 友規"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤橋, 卓也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"猿渡, 俊介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"渡辺, 尚"}],"nameIdentifiers":[{}]}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"既に展開されたWi-Fiのアクセスポイントを用いて数cmの精度で位置測位をすることができれば，屋内で数mの精度で行っている現在のユーザ・ナビゲーションをより正確に行ったり，ドローンなどのロボットの自律走行を屋内で行ったりすることができるようになる．屋内向けの位置測位技術としては，アンテナの間隔が半波長以下であるという前提の下に数cmの精度の技術が提案されている．本稿では，IEEE 802.11ac/ax の広帯域性に着目して，80 MHz の帯域幅で取得できるCSI の値を網羅的に用いて複数の到来角候補から真の到来角を抽出するアルゴリズムを提案する．","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"292","bibliographic_titles":[{"bibliographic_title":"第83回全国大会講演論文集"}],"bibliographicPageStart":"291","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":215243,"updated":"2025-01-19T16:15:12.189251+00:00","links":{},"created":"2025-01-19T01:16:01.057134+00:00"}