{"created":"2023-06-20T15:03:50.982164+00:00","id":33048,"links":{},"metadata":{"_buckets":{"deposit":"278912d2-783c-4252-904a-2d2b62353d80"},"_deposit":{"created_by":1,"id":"33048","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"33048"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00033048","sets":["1887:1890","1896:1898:1899:1912"]},"author_link":["413687","413695","413685","413684","413688","413693","413690","413692","413689","413694","413691","413686"],"item_9_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Crystal-Controlled FM Transmitter for Balloon Use"}]},"item_9_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"31","bibliographicPageStart":"21","bibliographicVolumeNumber":"24","bibliographic_titles":[{"bibliographic_title":"宇宙科学研究所報告. 特集: 大気球研究報告"}]}]},"item_9_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A crystal-controlled transmitter has been developed for a telemetry system of a scientific balloon experiment. The transmitter is designed to send 16kHz PCM data or black and white TV camera signals by FM modulation. A carrier frequency of the transmitter is controlled by a PLL circuit and can be adjusted from 1670MHz to 1690MHz. The nominal out-put power is 0.5W and it can be easily increased to 5W by adopting a power booster amplifier. In order to eliminate EMI noise effect, the main unit of the transmitter is contained in a small aluminum case. It also serves as an effectve heat sink. The antenna unit is attached to a frame of a gondola and connected to the main unit through a coaxial cable. The transmitter was applied to 15 balloon flights and all worked well. The frequency drift was smaller than 16kHz nominal under the temperature condition in a stratosphere. The transmitter is expected to become one of the standare instrument for scientific balloon experiments.","subitem_description_type":"Other"}]},"item_9_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: SA0166902000","subitem_description_type":"Other"}]},"item_9_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_9_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Institute of Space and Astronautical Science"}]},"item_9_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0285-9920","subitem_source_identifier_type":"ISSN"}]},"item_9_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00354485","subitem_source_identifier_type":"NCID"}]},"item_9_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"明星電気株式会社開発室"},{"subitem_text_value":"明星電気株式会社開発室"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"国谷, 紀夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"櫻井, 久紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松坂, 幸彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山上, 隆正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"太田, 茂雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"矢島, 信之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUNIYA, Norio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SAKURAI, Hisanori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MASTUZAKA, Yukihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAMAGAMI, Takamasa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OHTA, Shigeo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YAJIMA, Nobuyuki","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":"2020-01-24"}],"displaytype":"detail","filename":"SA0166902.pdf","filesize":[{"value":"544.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"SA0166902.pdf","url":"https://jaxa.repo.nii.ac.jp/record/33048/files/SA0166902.pdf"},"version_id":"df1447ed-35a9-439f-8857-ea6d0e122b40"}]},"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":"大気球搭載用水晶制御 FM 送信機","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"大気球搭載用水晶制御 FM 送信機"}]},"item_type_id":"9","owner":"1","path":["1890","1912"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"33048","relation_version_is_last":true,"title":["大気球搭載用水晶制御 FM 送信機"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T00:17:08.840584+00:00"}