{"created":"2021-03-01T06:05:29.959018+00:00","id":1818,"links":{},"metadata":{"_buckets":{"deposit":"c8e534b5-d360-4a2c-853c-231bd52f4963"},"_deposit":{"id":"1818","owners":[],"pid":{"revision_id":0,"type":"depid","value":"1818"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00001818","sets":["423:424:425","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"567","bibliographicPageStart":"565","bibliographicVolumeNumber":"E85-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":"The periodicity of a target scattering matrix is studied when the target is rotated about the sight line of a monostatic radar. Except for the periodicity and invariance of the scattering matrix diag(a, a), it is proved that only helixes have the quasi-invariance, and that only N-targets have the quasi-periodicity, demonstrating that a target with some angle rotation symmetry also has the scattering matrix form diag(a, a). From this result, we conclude that it is impossible to extract the shape characteristics of a complex target from its scattering matrix or its Kennaugh matrix.","subitem_description_type":"Abstract"}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Institute of Electronics, Information and Communication Engineers"}]},"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"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"copyright(C)2002 IEICE"}]},"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":"Yang, Jian"}],"nameIdentifiers":[{"nameIdentifier":"5728","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Peng, Ying-Ning"}],"nameIdentifiers":[{"nameIdentifier":"5729","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamaguchi, Yoshio"}],"nameIdentifiers":[{"nameIdentifier":"19","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamada, Hiroyoshi"}],"nameIdentifiers":[{"nameIdentifier":"50","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Boerner, Wolfgang-Martin"}],"nameIdentifiers":[{"nameIdentifier":"5732","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":"110003219320.pdf","filesize":[{"value":"231.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"110003219320.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/1818/files/110003219320.pdf"},"version_id":"a8463128-703b-4737-9333-354c2f88df57"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"radar polarimetry","subitem_subject_scheme":"Other"},{"subitem_subject":"scattering matrix","subitem_subject_scheme":"Other"},{"subitem_subject":"invariance","subitem_subject_scheme":"Other"},{"subitem_subject":"target","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":"The Periodicity of the Scattering Matrix and Its Application","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"The Periodicity of the Scattering Matrix and Its Application"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-19"},"publish_date":"2013-02-19","publish_status":"0","recid":"1818","relation_version_is_last":true,"title":["The Periodicity of the Scattering Matrix and Its Application"],"weko_creator_id":"1","weko_shared_id":2},"updated":"2022-12-15T03:34:38.931424+00:00"}