{"created":"2023-05-15T12:35:17.199541+00:00","id":4128,"links":{},"metadata":{"_buckets":{"deposit":"53b7f9f4-2974-4411-a3ce-604ae90a3ff4"},"_deposit":{"created_by":91,"id":"4128","owners":[91],"pid":{"revision_id":0,"type":"depid","value":"4128"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004128","sets":["31"]},"author_link":["8579","12203","8579","10382"],"item_10001_alternative_title_24":{"attribute_name":"その他(別言語等)のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"ジカン リョウイキ TCTホウ オモチイタ ライス フェージング ツウシンロ ニオケル Mソウ PSK アヤマリリツ トクセイ ノ カイゼン ","subitem_alternative_title_language":"ja-Kana"},{"subitem_alternative_title":"Improvement on the Error Performance of M-Ary PSK under a Rician Fading Using Time Domain TCT","subitem_alternative_title_language":"en"}]},"item_10001_biblio_info_28":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-01-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"117","bibliographicPageStart":"108","bibliographicVolumeNumber":"J75-A","bibliographic_titles":[{"bibliographic_title":"電子通信学会論文誌. A","bibliographic_titleLang":"ja"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"ディジタル移動体衛星通信回路がライスフェージングモデルで近似されることはよく知られているが,このような回線に存在する軽減不可能なエラーフロアの問題を改善するために近年TCT法が提案された.TCT法では送信側が伝送するデータ信号と同じ周波数帯域内でパイロット信号を送るため,データ信号のスペクトルにゼロスペクトルを作ることが必要である.そのときの処理によって信号に劣化が起こることが問題となる.また受信側においてもパイロットを完全に抽出することは難しい.本論文はこのような周波数領域でパイロットを送るTCT法の考え方を少し変え,パイロット信号を時間領域で送る方法(時間領域TCT法)を新たに提案する.理論解析および数値計算を行い,提案する方法のエラーフロア改善結果を明らかにする.","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"familyNames":[{"familyName":"Iwanami","familyNameLang":"en"},{"familyName":"岩波","familyNameLang":"ja"},{"familyName":"イワナミ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yasunori","givenNameLang":"en"},{"givenName":"保則","givenNameLang":"ja"},{"givenName":"ヤスノリ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8579","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Iwanami, Yasunori","nameLang":"en"},{"name":"岩波, 保則","nameLang":"ja"},{"name":"イワナミ, ヤスノリ","nameLang":"ja-Kana"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers","subitem_publisher_language":"en"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0913-5707","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"item_10001_source_id_32","attribute_value_mlt":[{"subitem_source_identifier":"AN10013345","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"attribute_name":"出版タイプ","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":"李, 還幇"},{"creatorName":"&EMPTY&","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"12203","nameIdentifierScheme":"WEKO"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Iwanami, Yasunori","creatorNameLang":"en"},{"creatorName":"岩波, 保則","creatorNameLang":"ja"},{"creatorName":"イワナミ, ヤスノリ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Iwanami","familyNameLang":"en"},{"familyName":"岩波","familyNameLang":"ja"},{"familyName":"イワナミ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yasunori","givenNameLang":"en"},{"givenName":"保則","givenNameLang":"ja"},{"givenName":"ヤスノリ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"8579","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"池田, 哲夫"}],"nameIdentifiers":[{"nameIdentifier":"10382","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":"2017-01-23"}],"displaytype":"detail","filename":"J75-A_108.pdf","filesize":[{"value":"554.3 kB"}],"format":"application/pdf","license_note":"Copyright(c)1992 IEICE http://search.ieice.org/index.html","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"本文_fulltext","url":"https://nitech.repo.nii.ac.jp/record/4128/files/J75-A_108.pdf"},"version_id":"9194de3b-a65b-4132-aa33-c586807b5875"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"時間領域TCT法を用いたライスフェージング通信路におけるM相 PSK誤り率特性の改善","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"時間領域TCT法を用いたライスフェージング通信路におけるM相 PSK誤り率特性の改善","subitem_title_language":"ja"}]},"item_type_id":"10001","owner":"91","path":["31"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2013-06-25"},"publish_date":"2013-06-25","publish_status":"0","recid":"4128","relation_version_is_last":true,"title":["時間領域TCT法を用いたライスフェージング通信路におけるM相 PSK誤り率特性の改善"],"weko_creator_id":"91","weko_shared_id":-1},"updated":"2025-03-13T04:09:51.466437+00:00"}