{"created":"2023-07-27T06:24:28.074412+00:00","id":7383,"links":{},"metadata":{"_buckets":{"deposit":"48694022-7c40-4aab-a22b-a1f3ebbdc979"},"_deposit":{"created_by":3,"id":"7383","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7383"},"status":"published"},"_oai":{"id":"oai:kanazawa-u.repo.nii.ac.jp:00007383","sets":["934:935:936"]},"author_link":["353"],"item_8_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-04-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"1757","bibliographicPageStart":"1754","bibliographic_titles":[{"bibliographic_title":"ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings"}]}]},"item_8_description_21":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A bandlimited signal extrapolation algorithm is proposed. J. A. Cadzow's algorithm (1979) is modified to eliminate undesired outband spectra. An inverse filter stopband response is relaxed by adding small random numbers. A constrained heuristic optimization is suggested that can use arbitrary signal properties as constraints. Through numerical examples, it is shown how regularization techniques can improve SNR (signal-to-noise-ratio) by 20 dB.","subitem_description_type":"Abstract"}]},"item_8_publisher_17":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE(Institute of Electrical and Electronics Engineers)"}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0736-7791","subitem_source_identifier_type":"ISSN"}]},"item_8_version_type_25":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakayama, Kenji"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-10-03"}],"displaytype":"detail","filename":"TE-PR-NAKAYAMA-K-1754.pdf","filesize":[{"value":"530.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"TE-PR-NAKAYAMA-K-1754.pdf","url":"https://kanazawa-u.repo.nii.ac.jp/record/7383/files/TE-PR-NAKAYAMA-K-1754.pdf"},"version_id":"198a828f-c381-415c-b9d2-d771ae66e21e"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"A band-limited signal extrapolation algorithm using pseudo inverse filtering and heuristic optimization","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A band-limited signal extrapolation algorithm using pseudo inverse filtering and heuristic optimization"}]},"item_type_id":"8","owner":"3","path":["936"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-10-03"},"publish_date":"2017-10-03","publish_status":"0","recid":"7383","relation_version_is_last":true,"title":["A band-limited signal extrapolation algorithm using pseudo inverse filtering and heuristic optimization"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-05-13T05:50:10.314373+00:00"}