{"created":"2021-03-01T06:05:31.356745+00:00","id":1841,"links":{},"metadata":{"_buckets":{"deposit":"c88f3d8d-ba3e-4efd-b060-6d349c2d2213"},"_deposit":{"id":"1841","owners":[],"pid":{"revision_id":0,"type":"depid","value":"1841"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00001841","sets":["423:424:425","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicPageEnd":"1537","bibliographicPageStart":"1532","bibliographicVolumeNumber":"E76-B","bibliographic_titles":[{"bibliographic_title":"IEICE transactions on communications"},{"bibliographic_title":"IEICE transactions on communications","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A new superresolution technique is proposed for antenna pattern measurements. Unwanted reflected signals often impinge on the antenna when we measure it outdoors. A time-domain superresolution technique (a MUSIC algorithm) has been proposed to eliminate the unwanted signal for a narrow pass-band antenna. The MUSIC algorithm needs many snapshots to obtain a correlation matrix. This is not preferable for antenna pattern measurements because it takes a long time to obtain the data. In this paper, we propose to reduce a noise component (stochastic quantity) using the FFT and gating techniques before we apply the MUSIC. The new technique needs a few snapshots and saves the measurement time.","subitem_description_type":"Abstract"}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.ieice.org/jpn/trans_online/","subitem_relation_type_select":"URI"}},{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110003216899","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (C) 1993 IEICE"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA10826261","subitem_source_identifier_type":"NCID"}]},"item_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09168516","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ogawa, Yasutaka"}],"nameIdentifiers":[{"nameIdentifier":"5823","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakajima, Teruaki"}],"nameIdentifiers":[{"nameIdentifier":"5824","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamada, Hiroyoshi"}],"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Itoh, Kiyohiko"}],"nameIdentifiers":[{"nameIdentifier":"5826","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-07-29"}],"displaytype":"detail","filename":"110003216899.pdf","filesize":[{"value":"762.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110003216899.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/1841/files/110003216899.pdf"},"version_id":"b0ecf23b-0445-4efb-9db9-38a3badd17a5"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"antenna pattern measurements","subitem_subject_scheme":"Other"},{"subitem_subject":"MUSIC algorithm","subitem_subject_scheme":"Other"},{"subitem_subject":"fast Fourier transform","subitem_subject_scheme":"Other"},{"subitem_subject":"gating technique","subitem_subject_scheme":"Other"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)"},{"subitem_title":"A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-08-27"},"publish_date":"2013-08-27","publish_status":"0","recid":"1841","relation_version_is_last":true,"title":["A Superresolution Technique for Antenna Pattern Measurements (Special Issue on 1992 International Symposium on Antennas and Propagation)"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:34:41.142716+00:00"}