{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00131230","sets":["6504:8126:8129"]},"path":["8129"],"owner":"1","recid":"131230","title":["時間窓による共振帯域幅の変化について"],"pubdate":{"attribute_name":"公開日","attribute_value":"1997-03-12"},"_buckets":{"deposit":"aada2c48-697c-4f30-b558-8058e0567aa3"},"_deposit":{"id":"131230","pid":{"type":"depid","value":"131230","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"時間窓による共振帯域幅の変化について","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"時間窓による共振帯域幅の変化について"},{"subitem_title":"A Study on The Effect of Time Window in Q Estimation","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1997-03-12","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":"千葉工業大学"},{"subitem_text_value":"千葉工業大学"},{"subitem_text_value":"千葉工業大学"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Chiba Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Chiba Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Chiba Institute of Technology","subitem_text_language":"en"}]},"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/131230/files/KJ00001344978.pdf"},"date":[{"dateType":"Available","dateValue":"1997-03-12"}],"format":"application/pdf","filename":"KJ00001344978.pdf","filesize":[{"value":"165.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"dcaa9f32-ab3e-4e28-84cf-0e84df619156","displaytype":"detail","licensetype":"license_note"}]},"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":"一般にFFTを用いて周波数分新を行う際に、観測波形の不連続性による不要なスペクトルの発生を防ぐために、観測波形に時間窓をかける。しかし、時間窓を用いるということは、本来の波形を歪めてしまうことにほかならない。本報告では、時間窓により、共振帯域幅が変化することを理論的に明らかにし、そのことを計算機シミュレーションで検証した結果を報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"252","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"251","bibliographicIssueDates":{"bibliographicIssueDate":"1997-03-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"人工知能と認知科学","bibliographicVolumeNumber":"第54回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":131230,"updated":"2025-01-20T23:49:41.368444+00:00","links":{},"created":"2025-01-19T00:10:11.645217+00:00"}