{"created":"2023-05-15T11:59:24.314483+00:00","id":5801,"links":{},"metadata":{"_buckets":{"deposit":"e0d82ca4-a50c-42c8-a06f-debd4fa45ac3"},"_deposit":{"created_by":3,"id":"5801","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"5801"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00005801","sets":["8:9"]},"author_link":["23645","23646","23647","23648","754"],"control_number":"5801","item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-04-06","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"5330","bibliographicPageStart":"5321","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"IEEE Access","bibliographic_titleLang":"en"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"In this paper, a new, complete, and comprehensive breast phantom measurement system is presented. A side slotted vivaldi antenna is used for breast phantom measurement. The radiating fins are modified by etching six side slots to enhance the electrical length and produce stronger directive radiation with higher gain. This approach reduces the lower operating frequency and increases the gain and efficiency without compromising the size of the antenna. The overall size of the antenna is 8.8 (L) × 7.5 (W) cm 2 or approximately 0.4λ × 0.5λ at the first resonant frequency of 1.79 GHz. The results show that the antenna has a fractional bandwidth of approximately 127% from 1.54 to 7 GHz for return loss less than 10 dB with a directional radiation pattern. The average gain of the proposed prototype is 8.5 dBi, and the radiation efficiency is approximately 92% on average over the operating bandwidth. The fidelity factor for face to face is 0.98, and that for side by side is 0.4479, which proves the directionality and lower distortion of the signal. The prototype is successfully simulated, fabricated, and analyzed. The radiating fins of the proposed prototype are optimized to achieve the desired properties for breast phantom measurement. The antenna is used as the transceiver in a breast phantom measurement system to detect unwanted tumor cells inside the breast. An automated electromechanical imaging system with the necessary data post processing makes it an easy and suitable tool for microwave imaging to detect breast tumors.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_21_publisher_7":{"attribute_name":"出版社","attribute_value_mlt":[{"subitem_publisher":"IEEE"}]},"item_21_relation_12":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1109/ACCESS.2017.2690671","subitem_relation_type_select":"DOI"}}]},"item_21_rights_13":{"attribute_name":"著作権関連情報","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2169-3536","subitem_source_identifier_type":"EISSN"}]},"item_21_subject_16":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"492","subitem_subject_scheme":"NDC"}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"7521"}]},"item_21_version_type_58":{"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":"Islam, Mohammad Tariqul","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mahmud, Md. Zulfiker","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Misran, Norbahiah","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takada, Jun-Ichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNames":[{}]}],"creatorNames":[{"creatorName":"Cho, Mengu","creatorNameLang":"en"},{"creatorName":"趙, 孟佑","creatorNameLang":"ja"},{"creatorName":"チヨウ, メンウ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-02-13"}],"displaytype":"detail","filename":"LaSEINE-2017_03.pdf","filesize":[{"value":"13.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"LaSEINE-2017_03.pdf","url":"https://kyutech.repo.nii.ac.jp/record/5801/files/LaSEINE-2017_03.pdf"},"version_id":"963f7709-443e-4e75-8784-ecb65250650a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Microwave imaging","subitem_subject_scheme":"Other"},{"subitem_subject":"breast phantom measurement","subitem_subject_scheme":"Other"},{"subitem_subject":"tumor detection","subitem_subject_scheme":"Other"},{"subitem_subject":"high gain","subitem_subject_scheme":"Other"},{"subitem_subject":"slotted vivaldi","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Microwave Breast Phantom Measurement System with Compact Side Slotted Directional Antenna","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Microwave Breast Phantom Measurement System with Compact Side Slotted Directional Antenna","subitem_title_language":"en"}]},"item_type_id":"21","owner":"3","path":["9"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-02-13"},"publish_date":"2019-02-13","publish_status":"0","recid":"5801","relation_version_is_last":true,"title":["Microwave Breast Phantom Measurement System with Compact Side Slotted Directional Antenna"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2024-04-02T08:42:29.556705+00:00"}