{"_buckets": {"deposit": "18f05edc-71b7-4939-bb68-3d652a33f090"}, "_deposit": {"id": "30902", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "30902"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00030902", "sets": ["457", "1822"]}, "item_8_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2013-10", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "WP-C-15", "bibliographicVolumeNumber": "2013", "bibliographic_titles": [{"bibliographic_title": "International Symposium on Antennas and Propagation"}, {"bibliographic_title": "International Symposium on Antennas and Propagation", "bibliographic_titleLang": "en"}]}]}, "item_8_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Recently, researches on radio wave security sensors by using array antenna or MIMO(Multiple-Input Multiple Output) system have been attracting attention. These sensors utilize the property that MIMO channel matrix is sensitive to the propagation environment change in indoor multipath environment. Now the property is used for event detection, such as intrusion, by calculating correlation of MIMO channel matrices. Fundamental study has been performed, however, statistical property, or quantitative detection performance analysis, of the sensor was still remain to be clarified. So, our objective is to derive a probability density function (PDF) of the correlation coefficient and to demonstrate them experimentally. The PDF is a key function to derive detection rate and so on. In the conventional MIMO sensor, correlation coefficient of the channel matrix between with and without an event is used as a measure of events. Therefore, in this report we will derive the PDF of the channel correlation used in the conventional MIMO sensor theoretically and also show the validity by experimental results.", "subitem_description_type": "Abstract"}]}, "item_8_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "The Institute of Electronics, Information and Communication Engineers"}]}, "item_8_relation_31": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://ap-s.ei.tuat.ac.jp/isapx/2013/pdf/416_2_0.pdf", "subitem_relation_type_select": "URI"}}]}, "item_8_rights_15": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "Copyright(C)2013 IEICE"}, {"subitem_rights": "本文データは学協会の許諾に基づきホームページから複製したものである"}]}, "item_8_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Itabashi, Shinji"}], "nameIdentifiers": [{"nameIdentifier": "168843", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamada, Hiroyoshi"}], "nameIdentifiers": [{"nameIdentifier": "50", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Nishimori, Kentaro"}], "nameIdentifiers": [{"nameIdentifier": "168845", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamaguchi, Yoshio"}], "nameIdentifiers": [{"nameIdentifier": "19", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-26"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "ISAP2013_WP-C-15.pdf", "filesize": [{"value": "396.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 396000.0, "url": {"label": "ISAP2013_WP-C-15.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/30902/files/ISAP2013_WP-C-15.pdf"}, "version_id": "86735e60-b4d0-451a-8d7a-ca188d969ec7"}]}, "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": "conference paper", "resourceuri": "http://purl.org/coar/resource_type/c_5794"}]}, "item_title": "Experimental Study on Statistical Characteristic of MIMO Sensor for Event Detection", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Experimental Study on Statistical Characteristic of MIMO Sensor for Event Detection"}]}, "item_type_id": "8", "owner": "1", "path": ["457", "1822"], "permalink_uri": "http://hdl.handle.net/10191/30815", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-12-04"}, "publish_date": "2014-12-04", "publish_status": "0", "recid": "30902", "relation": {}, "relation_version_is_last": true, "title": ["Experimental Study on Statistical Characteristic of MIMO Sensor for Event Detection"], "weko_shared_id": 2}