{"_buckets": {"deposit": "5b64043d-e65f-4667-953f-60dd19838ebd"}, "_deposit": {"id": "6147", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "6147"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00006147"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1997-11", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{"bibliographic_title": "IEEE Global Telecommunications Conference - Communications : Changing the Way We Work and Play! -"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "In this paper, we discuss the use of convolutional codes with a multi-antenna transmission scheme for DS/CDMA systems. The binary input data to a rate 1/M encoder produces M coded bits, which, in turn, are assigned to M different antennas and transmitted from each antenna simultaneously. An intentional delay of several chips duration is introduced at each antenna before transmission, which enables a receiver to distinguish the signals from different antennas. Because the proposed scheme utilizes spatial and time domains for coding, it can achieve not only implicit time-diversity through the use of coding with interleaving, but also space-diversity through the transmission from multiple antennas. Multi-antenna schemes with convolutional codes can perform better than conventional single antenna schemes with the same codes and transmission diversity technique with the same number of transmitting antennas, especially when a fading is relatively slow and interleaving size is limited.", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/7785"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "IEEE"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://dx.doi.org/10.1109/GLOCOM.1997.632519", "subitem_relation_type_select": "DOI"}}]}, "item_10_relation_8": {"attribute_name": "ISBN", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "0-7803-4201-1", "subitem_relation_type_select": "ISBN"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright \u00a9 1997 IEEE. Reprinted from IEEE Global Telecommunications Conference - Communications : Changing the Way We Work and Play! -. 1997. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Nagoya University\u2019s products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org."}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_text_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Ban, K."}], "nameIdentifiers": [{"nameIdentifier": "16571", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Katayama, M."}], "nameIdentifiers": [{"nameIdentifier": "16572", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Stark, W.E."}], "nameIdentifiers": [{"nameIdentifier": "16573", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yamazato, T."}], "nameIdentifiers": [{"nameIdentifier": "16574", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ogawa, A."}], "nameIdentifiers": [{"nameIdentifier": "16575", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "globe-4.pdf", "filesize": [{"value": "561.4 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 561400.0, "url": {"label": "globe-4.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/6147/files/globe-4.pdf"}, "version_id": "d7d975a6-e0e3-469b-a40d-5cdc21b8afab"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Convolutionally Coded DS/CDMA System using Multi-Antenna Transmission", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Convolutionally Coded DS/CDMA System using Multi-Antenna Transmission"}]}, "item_type_id": "10", "owner": "1", "path": ["320/502/503"], "permalink_uri": "http://hdl.handle.net/2237/7785", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2007-05-15"}, "publish_date": "2007-05-15", "publish_status": "0", "recid": "6147", "relation": {}, "relation_version_is_last": true, "title": ["Convolutionally Coded DS/CDMA System using Multi-Antenna Transmission"], "weko_shared_id": 3}