{"created":"2023-05-15T15:25:27.580574+00:00","id":13100,"links":{},"metadata":{"_buckets":{"deposit":"297c90b2-d6b9-45b0-8c17-fc86139e16e8"},"_deposit":{"created_by":3,"id":"13100","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13100"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013100","sets":["94:426"]},"author_link":["21010"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"13","bibliographicPageStart":"1","bibliographicVolumeNumber":"J83-B","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. B, 通信"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2008-02-01","subitem_date_issued_type":"Created"}]},"item_119_description_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_description":"http://search.ieice.org/index.html | http://search.ieice.org/index.html","subitem_description_type":"Other"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"光通信における多元接続の一方式として，光符号分割多元接続（OCDMA）が注目されている．なかでも Multi-bits/Sequence-period OCDMA（MS-OCDMA，多ビット送信シーケンス光CDMA）システムは，ビット誤り率の面でOn-Off Keying OCDMA（OOK-OCDMA）システムよりも優れている方式として知られている．本研究では，MS-OCDMAの多ビット送信シーケンスをPulse Position Modulation OCDMA（PPM-OCDMA，パルス位置変調光CDMA）システムに用いた光CDMAシステム，すなわち，signatureシーケンスのシフト数にデータを乗せることで，1 PPMフレームで log 2MF ビット（M：スロット数，F：シーケンス長）送信するPPM-OCDMAシステムを提案する．受信信号レベルは十分大きいものと仮定して，信号の劣化要因は他利用者の干渉信号のみを考慮し，同システムの誤り率の上限を解析的に導出する．","subitem_description_type":"Abstract"}]},"item_119_description_21":{"attribute_name":"注記","attribute_value_mlt":[{"subitem_description":"copyright(c)2000 \nIEICE許諾番号：08RB0011","subitem_description_type":"Other"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"社団法人電子情報通信学会"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13444697","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[出版社版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"YASHIMA, Hiroyuki"}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002329"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"埼玉大学工学部システム工学科"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"Department of Information and Computer Sciences, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2000-1"}]},"item_119_version_type_28":{"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":"八嶋, 弘幸"},{"creatorName":"ヤシマ, ヒロユキ","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":"2018-01-24"}],"displaytype":"detail","filename":"A1002329.pdf","filesize":[{"value":"874.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002329.pdf","url":"https://sucra.repo.nii.ac.jp/record/13100/files/A1002329.pdf"},"version_id":"6b581c1c-b6a4-4ae5-a810-12b4801b8559"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"光通信","subitem_subject_scheme":"Other"},{"subitem_subject":"光CDMA","subitem_subject_scheme":"Other"},{"subitem_subject":"PPM","subitem_subject_scheme":"Other"},{"subitem_subject":"多ビット送信シーケンス","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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":"多ビット送信シーケンスを用いたPPM光CDMAシステムの特性解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多ビット送信シーケンスを用いたPPM光CDMAシステムの特性解析"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-02-01"},"publish_date":"2008-02-01","publish_status":"0","recid":"13100","relation_version_is_last":true,"title":["多ビット送信シーケンスを用いたPPM光CDMAシステムの特性解析"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-05-16T12:40:50.348169+00:00"}