{"created":"2021-03-01T06:05:27.830067+00:00","id":1783,"links":{},"metadata":{"_buckets":{"deposit":"993baca0-1e2c-4084-a496-59082a9df660"},"_deposit":{"id":"1783","owners":[],"pid":{"revision_id":0,"type":"depid","value":"1783"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00001783","sets":["423:424:425","453:454"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2011-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"2895","bibliographicPageStart":"2891","bibliographicVolumeNumber":"E94-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":"Short-range multiple-input and multiple-output (SR-MIMO) has attracted much attention, because the technique makes it possible to raise channel capacity to several hundred Gbit/s by utilizing the millimeter-wave band (e.g., 60GHz band). Although the opposed transceiving antennas are assumed to be accurately positioned in previous studies regarding SR-MIMO, a very important issue is to evaluate the performance degradation due to displacement between MIMO transceivers. In SR-MIMO over the millimeter-wave band, any displacement is perceived as significant because the wavelength is small. This paper evaluates the influence on SR-MIMO transmission performance over millimeter-wave caused by displacement between the transmitting and receiving antennas. The channel capacity is found to degrade by 5% when the horizontal displacement is 1mm and by 2.7% when the rotational displacement is 10 degrees. In addition, comparing performances obtained with a number of antenna array arrangements clarifies that a square pattern arrangement is suitable for short-range wireless transmission.","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_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1587/transcom.E94.B.2891","subitem_relation_type_select":"DOI"}}]},"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)2011 IEICE"},{"subitem_rights":"本文データは学協会の許諾に基づきEJサイト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":"Hiraga, Ken"}],"nameIdentifiers":[{"nameIdentifier":"5563","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Seki, Tomohiro"}],"nameIdentifiers":[{"nameIdentifier":"5564","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishimori, Kentaro"}],"nameIdentifiers":[{"nameIdentifier":"5565","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishikawa, Kenjiro"}],"nameIdentifiers":[{"nameIdentifier":"5566","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Toyoda, Ichihiko"}],"nameIdentifiers":[{"nameIdentifier":"5567","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Uehara, Kazuhiro"}],"nameIdentifiers":[{"nameIdentifier":"5568","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":"E94-B_10_2891-2895.pdf","filesize":[{"value":"684.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"E94-B_10_2891-2895.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/1783/files/E94-B_10_2891-2895.pdf"},"version_id":"410fc2bc-1037-4c95-a0f6-b3b75870b554"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"short-range","subitem_subject_scheme":"Other"},{"subitem_subject":"MIMO","subitem_subject_scheme":"Other"},{"subitem_subject":"millimeter-wave","subitem_subject_scheme":"Other"},{"subitem_subject":"antennas","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel transmission","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":"Analyses of Antenna Displacement in Short-Range MIMO Transmission over Millimeter-Wave","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Analyses of Antenna Displacement in Short-Range MIMO Transmission over Millimeter-Wave"},{"subitem_title":"Analyses of Antenna Displacement in Short-Range MIMO Transmission over Millimeter-Wave","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-12-02"},"publish_date":"2014-12-02","publish_status":"0","recid":"1783","relation_version_is_last":true,"title":["Analyses of Antenna Displacement in Short-Range MIMO Transmission over Millimeter-Wave"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:34:35.614111+00:00"}