{"id":110833,"created":"2025-01-18T23:53:03.236812+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00110833","sets":["6504:7208:7825"]},"path":["7825"],"owner":"6748","recid":"110833","title":["ガウス誤差関数を利用した収束の速いヒルベルト変換ディジタルフィルタ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-03-06"},"_buckets":{"deposit":"ff329002-8d20-4a78-b286-d16c3cadbe70"},"_deposit":{"id":"110833","pid":{"type":"depid","value":"110833","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"ガウス誤差関数を利用した収束の速いヒルベルト変換ディジタルフィルタ","author_link":["28185","28184","28186"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ガウス誤差関数を利用した収束の速いヒルベルト変換ディジタルフィルタ"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アーキテクチャ","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2013-03-06","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":"北大"},{"subitem_text_value":"北大"},{"subitem_text_value":"北大"}]},"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/110833/files/IPSJ-Z75-1A-6.pdf"},"date":[{"dateType":"Available","dateValue":"2014-12-18"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-Z75-1A-6.pdf","filesize":[{"value":"270.2 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"bbe65782-40f4-44b8-bb10-8010f2cd413a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2013 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉川浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"棟方渚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小野哲雄"}],"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":"ガウス誤差関数を利用したヒルベルト変換FIRフィルタを提案する.ヒルベルト変換は携帯電話やディジタル無線などのディジタル信号処理部に必須のフィルタである.提案するフィルタは,インパルス応答の収束スピードが時間の2乗の指数という速さでゼロに収束するため打切り誤差が小さく少ないタップ数で高精度なフィルタを実現できる.またフィルタ係数は数式によって計算できるため,Remezアルゴリズムのような反復計算をする必要はなく,反復計算が終わらないなどの問題がない.そしてパラメータによってフィルタ帯域,通過域のリップル,タップ数の間のトレードオフを自由に設定でき,目的に応じたフィルタを柔軟に設計することができる.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"12","bibliographic_titles":[{"bibliographic_title":"第75回全国大会講演論文集"}],"bibliographicPageStart":"11","bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2013"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"updated":"2025-01-21T07:35:48.993258+00:00","links":{}}