{"created":"2024-10-24T04:12:08.004822+00:00","id":2000990,"links":{},"metadata":{"_buckets":{"deposit":"52a7f465-c38a-4c13-ab43-6132fbd52421"},"_deposit":{"created_by":15,"id":"2000990","owner":"15","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2000990"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:02000990","sets":["366:680:1728958155548"]},"author_link":[],"control_number":"2000990","item_8_biblio_info_6":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2023-06-12","bibliographicIssueDateType":"Issued"}}]},"item_8_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_8_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"代表者がかねてから研究を進めてきた「アンテナ電極光変調器」に、八木アンテナのような3次元高利得アンテナ構造を導入することにより、信号変換効率を飛躍的に向上させた「小型高性能無線－光信号変換デバイス」を追究した。\n電磁界シミュレータを用いて詳細な解析を行い、受信信号の電界強度を1200倍高める新構造を見出した。解析を元に設計・試作を行い、高性能信号変換デバイスを得るための基礎データの取得に成功した。さらに、アンテナ電極光変調器と波長多重通信用レーザーおよび光ファイバ分散を利用した新しい無線信号復調技術を考案して、基礎実験を行った。その結果、無線信号復調が可能であることを明らかにした。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"A new wireless electro-optic (EO) modulator utilizing multi-layered stacked patch-antennas with a narrow gap was studied in detail. This device uses a structure of vertically stacked patch antennas like the Yagi-Uda antenna, with an EO crystal and low-dielectric-constant material hybrid substrate. The electric field for optical modulation can be considerably increased by using the multi-layered antenna stacked structure. With detailed analysis using HFSS, a new design to have a field enhancement factor over 1200 times is obtained. Basic experiments for the designed device fabrication were carried out to prove the usefulness of the proposed modulator. New trials for wireless signal conversion/detection utilizing the proposed EO modulator, mulit-wavelength DFB lasers for WDM, and optical fiber dispersion effect were also carried out. As a result, the basic characteristics for wireless signal detection (auto-correlation) were successfully demonstrated.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_8_description_5":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"2020年度～2022年度科学研究費補助金(基盤研究(B))研究成果報告書","subitem_description_type":"Other"}]},"item_8_description_64":{"attribute_name":"科研費番号","attribute_value_mlt":[{"subitem_description":"20H02205","subitem_description_type":"Other"}]},"item_8_publisher_30":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"三重大学"}]},"item_8_text_31":{"attribute_name":"出版者（ヨミ）","attribute_value_mlt":[{"subitem_text_value":"ミエダイガク"}]},"item_8_text_65":{"attribute_name":"item_8_text_65","attribute_value_mlt":[{"subitem_text_value":"Kaken / 科研費報告書"}]},"item_8_version_type_15":{"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":"村田, 博司","creatorNameLang":"ja"},{"creatorName":"Murata, Hiroshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"塩見, 英久","creatorNameLang":"ja"},{"creatorName":"Shiomi, Hidehisa","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"大田垣, 祐衣","creatorNameLang":"ja"},{"creatorName":"Otagaki, Yui","creatorNameLang":"en"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-10-24"}],"filename":"2024RP0080.pdf","filesize":[{"value":"605 KB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"2024RP0080.pdf","url":"https://mie-u.repo.nii.ac.jp/record/2000990/files/2024RP0080.pdf"},"version_id":"78c6c2f4-f3df-4c05-a188-13eb9a2f4dd1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"5G無線","subitem_subject_scheme":"Other"},{"subitem_subject":"光変調","subitem_subject_scheme":"Other"},{"subitem_subject":"光ファイバ無線","subitem_subject_scheme":"Other"},{"subitem_subject":"アンテナ","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"research report","resourceuri":"http://purl.org/coar/resource_type/c_18ws"}]},"item_title":"5G無線のための高性能無線－光信号変換デバイスの開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"5G無線のための高性能無線－光信号変換デバイスの開発","subitem_title_language":"ja"},{"subitem_title":"Development of advanced wireless-optical signal conversion devices for 5G mobile systems","subitem_title_language":"en"}]},"item_type_id":"8","owner":"15","path":["1728958155548"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-24"},"publish_date":"2024-10-24","publish_status":"0","recid":"2000990","relation_version_is_last":true,"title":["5G無線のための高性能無線－光信号変換デバイスの開発"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2024-10-24T04:27:10.282391+00:00"}