{"created":"2023-05-15T12:00:30.038551+00:00","id":7322,"links":{},"metadata":{"_buckets":{"deposit":"837ebbb7-fa31-4ce7-9af7-d5b5587fa8f5"},"_deposit":{"created_by":3,"id":"7322","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"7322"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00007322","sets":["8:24"]},"author_link":["31671","31450","31672","31670","31669"],"control_number":"7322","item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-06-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"824","bibliographicPageStart":"821","bibliographic_titles":[{"bibliographic_title":"2004 International Symposium on Electromagnetic Compatibility"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In this paper, the FDTD method and the ray tracing method have been applied to analyze the site attenuation of a compact anechoic chamber in the frequency range from 30 MHz to 200 MHz. For FDTD analysis, half-wave dipole antenna, shortened dipole antenna and EM absorber were modeled by using large-cells, which were larger than the diameter of antenna element and the thickness of EM absorber. For verification, the site attenuation of a compact anechoic chamber was measured and compared with the calculated values through the FDTD method and the ray tracing method. As the results, the calculated values through the FDTD method agreed well with the measured ones within 2 dB and the calculated values through the ray tracing method have larger deviation in the frequency range less than 180 MHz.","subitem_description_type":"Abstract"}]},"item_21_description_5":{"attribute_name":"備考","attribute_value_mlt":[{"subitem_description":"2004 International Symposium on Electromagnetic Compatibility (EMC'04/Sendai), June 1-4, 2004, Sendai International Center, Sendai, Japan","subitem_description_type":"Other"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"電子情報通信学会"}]},"item_21_relation_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"BA74414047","subitem_relation_type_select":"NCID"}}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.34385/proc.11.4C2-1","subitem_relation_type_select":"DOI"}}]},"item_21_relation_66":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"230000000935","subitem_relation_type_select":"NAID"}}]},"item_21_relation_9":{"attribute_name":"ISBN","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"4-88552-204-8","subitem_relation_type_select":"ISBN"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright(C)2004 IEICE"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"547","subitem_subject_scheme":"NDC"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Fukuoka Industrial Technology Center||Fukuoka Industrial Technology Center||Riken Eletech Corporation||Kyushu Institute of Technology||Kyushu Institute of Technology"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"9749"}]},"item_21_version_type_58":{"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":"Kawabata,  Masato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishida,  Yasuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shimada,  Kazuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitani,  Atsuto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Kuwabara, Nobuo","creatorNameLang":"en"},{"creatorName":"桑原, 伸夫","creatorNameLang":"ja"},{"creatorName":"クワバラ, ノブオ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-11-11"}],"displaytype":"detail","filename":"EMC_proc.11.4C2-1-1.pdf","filesize":[{"value":"121.7 kB"}],"format":"application/octet-stream","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"EMC_proc.11.4C2-1-1.pdf","url":"https://kyutech.repo.nii.ac.jp/record/7322/files/EMC_proc.11.4C2-1-1.pdf"},"version_id":"37fb233f-070f-4171-9814-a3f4cf56a52f"}]},"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":"Comparison of FDTD and Ray-Tracing Method for Site Attenuation Analysis of Compact Anechoic Chamber","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Comparison of FDTD and Ray-Tracing Method for Site Attenuation Analysis of Compact Anechoic Chamber","subitem_title_language":"en"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2021-11-11"},"publish_date":"2021-11-11","publish_status":"0","recid":"7322","relation_version_is_last":true,"title":["Comparison of FDTD and Ray-Tracing Method for Site Attenuation Analysis of Compact Anechoic Chamber"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-10-25T09:49:53.908889+00:00"}