{"created":"2023-05-15T12:35:26.703532+00:00","id":4351,"links":{},"metadata":{"_buckets":{"deposit":"3616f431-5f45-41df-901a-5fa743f11c78"},"_deposit":{"created_by":3,"id":"4351","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4351"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004351","sets":["31"]},"author_link":["4496","13224","3040","13223"],"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":"キュウメンハ　ニュウシャ　ニ　テキヨウデキル　コーナ　カイセツ　コウシキ　ノ　スウチテキ　コウサツ　ト　カイリョウ　　"},{"subitem_alternative_title":"Numerical Consideration and Some Improvement of Corner Diffraction Formulas Applicable to Spherical Wave Incidence"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"264","bibliographicPageStart":"255","bibliographicVolumeNumber":"J78-C1","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. C-1, エレクトロニクス. 1, 光・波動"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"コーナにおける回折現象はまだ解決していない規範問題であるが，現在までにGTD（幾何光学的回折理論）に組み込むための実用的な近似公式がいくつか提案されている．その中で，球面波入射に適用できるコーナ回折公式には，Burnside-Pathak の公式（BP公式）と張の公式（Z公式）がある．本論文はBP公式とZ公式を4分の1無限導体板と微小ダイポールから構成される仮想モデルで数値的な比較を行った．その結果，BP公式とZ公式は影境界に近くなければ良く似たものとなる．BP公式は，コーナ回折にもかかわらず，その計算過程にエッジのパラメータを必要とするが，Z公式はコーナに関するパラメータのみで簡便に計算できる，という利点がある．しかし，これは影境界を横切るときに小さな不連続が生じる．そこで，Z公式における不連続を経験的な修正関数を導入することにより，一様に連続的な回折界を与える新しいコーナ回折公式（MZ公式）を提案した．","subitem_description_type":"Other"}]},"item_10001_description_38":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_full_name_27":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{},{}],"names":[{"name":"Kikuma, Nobuyoshi"}]}]},"item_10001_publisher_29":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Institute of Electronics, Information and Communication Engineers"}]},"item_10001_source_id_30":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"09151893","subitem_source_identifier_type":"ISSN"}]},"item_10001_source_id_32":{"attribute_name":"書誌レコードID（NCID）","attribute_value_mlt":[{"subitem_source_identifier":"AN10071283","subitem_source_identifier_type":"NCID"}]},"item_10001_version_type_33":{"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":"比嘉, 良史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"内川, 潔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲垣, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊間, 信良"},{"creatorName":"キクマ, ノブヨシ","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":"2017-01-23"}],"displaytype":"detail","filename":"J78-C1_255.pdf","filesize":[{"value":"642.7 kB"}],"format":"application/pdf","license_note":"Copyright (c) 1995 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/4351/files/J78-C1_255.pdf"},"version_id":"37974631-0ead-465a-aa4c-8d2fef948e3a"}]},"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":"球面波入射に適用できるコーナ回折公式の数値的考察と改良","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"球面波入射に適用できるコーナ回折公式の数値的考察と改良"}]},"item_type_id":"10001","owner":"3","path":["31"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-06-25"},"publish_date":"2013-06-25","publish_status":"0","recid":"4351","relation_version_is_last":true,"title":["球面波入射に適用できるコーナ回折公式の数値的考察と改良"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-16T14:21:28.053272+00:00"}