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日期:2024-04-17
The ITU-R Recommendations constitute a set of international technical standards developed by the Radiocommunication Sector (formerly CCIR) of the ITU. ... space operation, Earth exploration-satellite, meteorological-satellite and radio astronomy services....
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日期:2024-04-14
ITU Radiocommunication Sector (ITU-R)는 국제 전기 통신 연합(ITU)을 구성하는 3가지 중에 하나로서, 라디오주파수대역의 통신규약이다. 이 글은 통신에 관한 토막글입니다. 서로의 지식을 모아 알차게 문서를 완성해 갑시다....
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日期:2024-04-13
ITU-Rこと国際電気通信連合 無線通信部門(International Telecommunication Union Radiocommunications Sector) は、国際電気通信連合(ITU)の部門の一つ。旧称はCCIR(Comité Consultatif Internationale des Radiocommunications、国際無線通信諮問委員会)とIFRB(International Frequency Registration ......
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日期:2024-04-16
Manages procedures for space-related ITU assignment or allotment plans for ...
ITU-R Recommendations (radiocommunication standards) and Reports and ......
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日期:2024-04-19
The ITU-R Recommendations constitute a set of international technical standards
developed by the Radiocommunication Sector (formerly CCIR) of the ITU....
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日期:2024-04-13
来自世界各地的电信及信息通信机构和主管部门的5 000多名专家参加了研究组的
工作,为无线电通信全会奠定技术基础,起草ITU-R建议书(无线电通信标准)和报告,
......
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日期:2024-04-16
The ITU is the leading publisher of telecommunication technology, regulatory and
standard information. Over 4'500 titles in printed form and growing number on ......
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日期:2024-04-13
ITU-R Daily Schedule (Geneva). Search for an Event · Calendar ......