{"id":213767,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00213767","sets":["1164:2592:10486:10744"]},"path":["10744"],"owner":"44499","recid":"213767","title":["分布定数増幅器の等価低域モデルを用いた周波数領域等化精度の評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-11-11"},"_buckets":{"deposit":"40facf2e-902e-4b0d-8f8d-30bc6ee240c8"},"_deposit":{"id":"213767","pid":{"type":"depid","value":"213767","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"分布定数増幅器の等価低域モデルを用いた周波数領域等化精度の評価","author_link":["547321","547319","547322","547323","547324","547320"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"分布定数増幅器の等価低域モデルを用いた周波数領域等化精度の評価"},{"subitem_title":"Evaluation of Accuracy in Frequency Domain Equalization with Equivalent Low-pass Model of Distributed Amplifier","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2021-11-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京理科大学大学院理工学研究科電気工学専攻"},{"subitem_text_value":"東京理科大学大学院理工学研究科電気工学専攻"},{"subitem_text_value":"東京理科大学大学院理工学研究科電気工学専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science","subitem_text_language":"en"},{"subitem_text_value":"Department of Electrical Engineering, Graduate School of Science and Technology, Tokyo University of Science ","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/213767/files/IPSJ-AL21185006.pdf","label":"IPSJ-AL21185006.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AL21185006.pdf","filesize":[{"value":"2.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"9"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"5f42b28f-2bc1-486c-b975-2c651557718f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大熊, 泰生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池尾, 綜太"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"楳田, 洋太郎"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Taiki, Okuma","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Souta, Ikeo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yohtaro, Umeda","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN1009593X","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8566","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"周波数領域等化 (FDE) を用いて回路に対するチャネル関数の推定と歪み補償の精度評価では，通常，回路シミュレータを用いて帯域信号を回路に入力することにより評価を行う．しかし，帯域信号を用いた場合，計算 量が多く，計算操作も複雑になる問題がある．これに対し本稿では分布定数増幅器 (DA) の等価低域モデルを用いる ことによりすべて等価低域系で計算を行う FDE 精度評価法を提案し，計算の簡易化を図る．また，提案する FDE 精度評価法を用いて DA の FDE におけるチャネル推定及び歪み補償の精度評価をシミュレーションにより示す．その結果，チャネル推定の誤差ベクトル振幅は良好な値を示し，歪み補償の信号精度は歪み補償実装前と比較して改善することを示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In the estimation of the channel function for a circuit and the accuracy evaluation of distortion compensation using Frequency Domain Equalization (FDE), the evaluation is usually performed by inputting a band signal to the circuit using a circuit simulator. However, when a band signal is used, there is a problem that the amount of calculation is large and the calculation operation becomes complicated. On the other hand, in this paper, we propose an FDE accuracy evaluation method that performs all calculations in the equivalent low-frequency system by using the equivalent low-frequency model of the Distributed Amplifier (DA) to simplify the calculation. In addition, the accuracy evaluation of channel estimation and distortion compensation in DA's FDE was shown by simulation using the proposed FDE accuracy evaluation method. As a result, the error vector amplitude of the channel estimation showed a good value, and it was shown that the signal accuracy of the distortion compensation was improved as compared with that before the distortion compensation was implemented.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告アルゴリズム（AL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-11-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"2021-AL-185"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T17:01:52.503393+00:00","created":"2025-01-19T01:14:36.923907+00:00","links":{}}