{"created":"2023-06-20T13:03:26.745552+00:00","id":1884,"links":{},"metadata":{"_buckets":{"deposit":"198d31d4-8d6a-4e92-847f-a7e730be7c66"},"_deposit":{"created_by":10,"id":"1884","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"1884"},"status":"published"},"_oai":{"id":"oai:osu.repo.nii.ac.jp:00001884","sets":["12:16:396"]},"author_link":["3957","3959","3960","3958"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"40","bibliographicPageStart":"31","bibliographicVolumeNumber":"128","bibliographic_titles":[{"bibliographic_title":"大阪産業大学論集　自然科学編"},{"bibliographic_title":"JOURNAL OF　OSAKA　SANGYO　UNIVERSITY　Natural　Sciences","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"　我々は，可聴周波数帯域での振幅変調に基づく信号伝送システムの設計と実装について述べる。典型的な振幅変調に基づく信号伝送システムでは，信号は，非常に高い周波数によって変調される。我々のシステムは，２から20000Hzの間の可聴信号のような非常に低い周波数を用いる。我々は，可聴帯域で信号を伝送可能であることを実験で示した。","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"We describe a design and an implementation of a signal transmission system based on　the amplitude modulation in audible frequency bands. In conventional signal transmission　system based on the amplitude modulation, signal is modulated by very high frequency.\nOur system uses very low frequency, such as audible signal between 2 and 20000Hz. We　experimentally show that it is possible to transmit based on the audible bands.","subitem_description_type":"Other"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"02871394","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"高橋　, 徹"},{"creatorName":"タカハシ, トオル","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 耕嗣"},{"creatorName":"ヤマダ, コウジ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHASHI, Toru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMADA, Koji","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-05-11"}],"displaytype":"detail","filename":"031_040.pdf","filesize":[{"value":"1.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"031_040","url":"https://osu.repo.nii.ac.jp/record/1884/files/031_040.pdf"},"version_id":"99f7c02e-dada-400f-8d9c-65ef4bcd9e62"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"振幅変調｜可聴帯域周波数","subitem_subject_scheme":"Other"},{"subitem_subject":"Amplitude Modulation｜Audible Frequency Bands","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"可聴帯域振幅変調","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"可聴帯域振幅変調"},{"subitem_title":"Amplitude　Modulation　in Audible Frequency Bands","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["396"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-05-11"},"publish_date":"2017-05-11","publish_status":"0","recid":"1884","relation_version_is_last":true,"title":["可聴帯域振幅変調"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2023-06-20T13:28:24.175585+00:00"}