{"created":"2023-05-15T15:22:50.563187+00:00","id":9406,"links":{},"metadata":{"_buckets":{"deposit":"61bd21a8-22bb-4e02-bafa-b84e4521ad5f"},"_deposit":{"created_by":3,"id":"9406","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"9406"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00009406","sets":["94:667"]},"author_link":["16696","16574"],"item_112_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"563","bibliographicPageStart":"559","bibliographicVolumeNumber":"3","bibliographic_titles":[{"bibliographic_title":"7th international IEEE conference on intelligent transportation systems"}]}]},"item_112_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-12-18","subitem_date_issued_type":"Created"}]},"item_112_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper describes the carrier-level simulation for hardware experiments of the inverse GPS based positioning system. Moreover, parameters of the positioning system are studied using this simulator. The positioning system consists of a delay time difference estimation subsystem and a position calculation subsystem. This paper shows the block diagram of the delay time difference estimation subsystem and decides on several parameters, for example frequency conversion into the intermediate frequency, aimed at 2.4 GHz wireless LAN signals. After that, the bandwidth of band-pass filters for correlation and convergence time for position estimation for hardware implementation are discussed. An improved scheme of position estimation using more than five antennas is proposed.","subitem_description_type":"Abstract"}]},"item_112_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_112_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_112_relation_16":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1109/ITSC.2004.1398961","subitem_relation_type_select":"DOI"}}]},"item_112_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[著者版]"}]},"item_112_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"MORIYA, Junichiro"},{"subitem_text_value":"HASEGAWA, Takaaki"}]},"item_112_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002813"}]},"item_112_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学大学院理工学研究科数理電子情報部門"}]},"item_112_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Science and Engineering, Saitama University"}]},"item_112_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2004-10"}]},"item_112_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"MORIYA, Junichiro"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 孝明"},{"creatorName":"ハセガワ, タカアキ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-22"}],"displaytype":"detail","filename":"A1002813.pdf","filesize":[{"value":"368.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002813.pdf","url":"https://sucra.repo.nii.ac.jp/record/9406/files/A1002813.pdf"},"version_id":"91af0d95-77ec-4dae-a313-dfda2bf73a61"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"The Inverse GPS","subitem_subject_scheme":"Other"},{"subitem_subject":"IEEE802.1 Ib","subitem_subject_scheme":"Other"},{"subitem_subject":"Wireless LAN","subitem_subject_scheme":"Other"},{"subitem_subject":"Positioning. Spread Spectrum","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"A study of Inverse GPS based Positioning System","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"A study of Inverse GPS based Positioning System"}]},"item_type_id":"112","owner":"3","path":["667"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-12-18"},"publish_date":"2008-12-18","publish_status":"0","recid":"9406","relation_version_is_last":true,"title":["A study of Inverse GPS based Positioning System"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-15T19:29:46.800196+00:00"}