首页 馆藏资源 舆情信息 标准服务 科研活动 关于我们
现行 ITU-R S.1557
收藏跟踪
购买正版
Operational requirements and characteristics of fixed-satellite service systems operating in the 50/40 GHz bands for use in sharing studies between the fixed-satellite service and the fixed service 在50/40 GHz频段运行的固定卫星服务系统的操作要求和特性 用于固定卫星服务和固定服务之间的共享研究
发布日期: 2002-03-11
分类信息
发布单位或类别: 美国-国际电信联盟
关联关系
研制信息
相似标准/计划/法规
现行
YD/T 2721-2014
地球静止轨道卫星固定业务的链路计算方法
Method of linkbudget for fixed-satellite service operating with a satellite in geostationary-satellite orbit
2014-10-14
现行
ITU-R S.1328
Satellite system characteristics to be considered in frequency sharing analyses within the fixed-satellite service
在固定卫星服务的频率共享分析中应考虑的卫星系统特性
2002-09-07
现行
ITU-R S.1328
Satellite system characteristics to be considered in frequency sharing analyses within the fixed-satellite service
在固定卫星服务的频率共享分析中应考虑的卫星系统特性
2002-09-07
现行
ITU-R S.1779
Characteristics of fixed-satellite service systems using wideband spreading signals
使用宽带扩频信号的固定卫星服务系统的特性
2007-01-23
现行
ITU-R S.1779
Characteristics of fixed-satellite service systems using wideband spreading signals
使用宽带扩频信号的固定卫星服务系统的特性
2007-01-23
现行
ITU-R M.1732
Characteristics of systems operating in the amateur and amateur-satellite services for use in sharing studies
用于共享研究的业余和业余卫星服务系统的特点
2005-06-15
现行
ITU-R M.1732
Characteristics of systems operating in the amateur and amateur-satellite services for use in sharing studies
用于共享研究的业余和业余卫星服务系统的特点
2005-06-15
现行
ITU-R S.1528
Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz
在30 GHz以下的固定卫星服务中运行的非静止轨道卫星天线的卫星天线辐射方向图
2001-06-28
现行
ITU-R S.1528
Satellite antenna radiation patterns for non-geostationary orbit satellite antennas operating in the fixed-satellite service below 30 GHz
在30 GHz以下的固定卫星服务中运行的非静止轨道卫星天线的卫星天线辐射方向图
2001-06-28
现行
ITU-R S.733
Determination of the G/T ratio for Earth stations operating in the fixed-satellite service
在固定卫星服务中运行的地面站G/T比的测定
2000-01-04
现行
ITU-R S.1783
Technical and operational features characterizing high-density applications in the fixed-satellite service
固定卫星服务中高密度应用的技术和操作特征
2007-01-23
现行
ITU-R S.733
Determination of the G/T ratio for Earth stations operating in the fixed-satellite service
在固定卫星服务中运行的地面站G/T比的测定
2000-01-04
现行
ITU-R S.1783
Technical and operational features characterizing high-density applications in the fixed-satellite service
固定卫星服务中高密度应用的技术和操作特征
2007-01-23
现行
ITU-R SF.1573
Maximum allowable values of power flux-density at the surface of the Earth by geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service
在37.5-42.5 GHz频段运行的固定卫星服务中 地球静止卫星在地球表面功率通量密度的最大允许值 以保护固定服务
2002-05-15
现行
ITU-R SF.1573
Maximum allowable values of power flux-density at the surface of the Earth by geostationary satellites in the fixed-satellite service operating in the 37.5-42.5 GHz band to protect the fixed service
在37.5-42.5 GHz频段运行的固定卫星服务中 地球静止卫星在地球表面功率通量密度的最大允许值 以保护固定服务
2002-05-15
现行
ITU-R RS.1804
Technical and operational characteristics of Earth exploration-satellite service (EESS) systems operating above 3 000 GHz
运行在3000 GHz以上的地球探测卫星服务(EESS)系统的技术和运行特点
2007-06-22
现行
ITU-R RS.1804
Technical and operational characteristics of Earth exploration-satellite service (EESS) systems operating above 3 000 GHz
运行在3000 GHz以上的地球探测卫星服务(EESS)系统的技术和运行特点
2007-06-22
现行
ITU-R F.1509
Technical and operational requirements that facilitate sharing between point to multipoint systems in the fixed service and the inter-satellite service in the band 25.25-27.5 GHz
有助于在25.25-27.5 GHz频段的固定服务和卫星间服务中的点对多点系统之间共享的技术和操作要求
2009-10-03
现行
ITU-R F.1249
Technical and operational requirements that facilitate sharing between point to point systems in the fixed service and the inter-satellite service in the band 25.25-27.5 GHz
有助于在25.25-27.5 GHz频段的固定服务和卫星间服务中的点对点系统之间共享的技术和操作要求
2009-10-03
现行
ITU-R F.1249
Technical and operational requirements that facilitate sharing between point to point systems in the fixed service and the inter-satellite service in the band 25.25-27.5 GHz
有助于在25.25-27.5 GHz频段的固定服务和卫星间服务中的点对点系统之间共享的技术和操作要求
2009-10-03