{"created":"2023-05-15T12:35:19.602011+00:00","id":4182,"links":{},"metadata":{"_buckets":{"deposit":"3f2eef75-5450-4f4c-8f0e-bbe68df51129"},"_deposit":{"created_by":3,"id":"4182","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4182"},"status":"published"},"_oai":{"id":"oai:nitech.repo.nii.ac.jp:00004182","sets":["31"]},"author_link":["4496","3040","12434"],"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":"ギジ　ザツオン　オモチイタ　テイムド　アダプティブ　アンテナ　ノ　シストリック　アレー　コウセイ"},{"subitem_alternative_title":"Systolic Array Structure of the Tamed Adaptive Antenna Utilizing Pseudo-Noise"}]},"item_10001_biblio_info_28":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-11-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageEnd":"779","bibliographicPageStart":"770","bibliographicVolumeNumber":"J75-B2","bibliographic_titles":[{"bibliographic_title":"電子情報通信学会論文誌. B-2, 通信. 2, 無線通信・無線応用"}]}]},"item_10001_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"最近の無線通信の需要の増加に伴い電波環境が複雑化し，電波環境に応じて適応的に指向性合成するアンテナ，アダプティブアンテナが求められている．その指導原理に方向拘束付出力電力最小化法（DCMP法）を用いる場合，固有の問題として指向誤差があるが，擬似雑音を用いるテイムドアダプティブアンテナは，指向誤差を含むもろもろの問題を克服できる．一方，数値的に安定なdata domainのQR分解最小2乗アルゴリズムをシストリックアレー構成によって実現したDCMPアダプティブアンテナが提案されているが，指向誤差が存在すると著しく特性が劣化する．そこで本論文では，相関行列のコレスキー分解を用いてcovariance domainとdata domainを関係づけることにより，covariance domainで定義されている擬似雑音をdata domainのQR分解最小2乗アルゴリズムに導入し，それに基づいてテイムドアダプティブアンテナをシストリックアレーにより構成することを提案した．また，計算機シミュレーションを行いその有効性を確認し，擬似雑音が収束特性を改善する働きがあることも示した．","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":"09151885","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":"AN10071159","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":"神保, 宣久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊間, 信良"},{"creatorName":"キクマ, ノブヨシ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"稲垣, 直樹"}],"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":"J75-B2_770.pdf","filesize":[{"value":"561.9 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/4182/files/J75-B2_770.pdf"},"version_id":"78fd1381-1346-4467-8c46-14ea62cb7390"}]},"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":"擬似雑音を用いたテイムドアダプティブアンテナのシストリックアレー構成","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"擬似雑音を用いたテイムドアダプティブアンテナのシストリックアレー構成"}]},"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":"4182","relation_version_is_last":true,"title":["擬似雑音を用いたテイムドアダプティブアンテナのシストリックアレー構成"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-16T14:24:12.567851+00:00"}