ITU-R SA.1449-18.6-18.8 GHz频段内固定卫星服务（FSS）（空对地）与地球探测卫星（无源）和空间研究（无源）服务共享的可行性-国家数字标准馆

现行

ITU-R S.1326

Feasibility of sharing between the inter-satellite service and the fixed-satellite service in the frequency band 50.4-51.4 GHz
50.4-51.4GHz频段卫星间业务与固定卫星业务共享的可行性

1997-09-18

现行

ITU-R S.1326

Feasibility of sharing between the inter-satellite service and the fixed-satellite service in the frequency band 50.4-51.4 GHz
50.4-51.4GHz频段卫星间业务与固定卫星业务共享的可行性

1997-09-18

现行

ITU-R SA.1278

Feasibility of sharing between the Earth exploration-satellite service (space-to-Earth) and the fixed, inter-satellite, and mobile services in the band 25.5-27.0 GHz
在25.5-27.0 GHz频段内地球探索卫星服务（空对地）与固定、卫星间和移动服务共享的可行性

1997-10-24

现行

ITU-R SA.1278

Feasibility of sharing between the Earth exploration-satellite service (space-to-Earth) and the fixed, inter-satellite, and mobile services in the band 25.5-27.0 GHz
在25.5-27.0 GHz频段内地球探索卫星服务（空对地）与固定、卫星间和移动服务共享的可行性

1997-10-24

现行

ITU-R RS.1449

Feasibility of sharing between the FSS (space-to-Earth) and the Earth exploration-satellite (passive) and space research (passive) services in the band 18.6-18.8 GHz
在18.6-18.8 GHz频段内共享FSS（空对地）和地球探测卫星（无源）及空间研究（无源）服务的可行性

2000-05-05

现行

ITU-R RS.1449

Feasibility of sharing between the FSS (space-to-Earth) and the Earth exploration-satellite (passive) and space research (passive) services in the band 18.6-18.8 GHz
在18.6-18.8 GHz频段内共享FSS（空对地）和地球探测卫星（无源）及空间研究（无源）服务的可行性

2000-05-05

现行

ITU-R SA.1625

Feasibility of sharing between the space research service (space-to-Earth) and the fixed, inter-satellite, and mobile services in the band 25.5-27 GHz
空间研究服务（空对地）与25.5-27 GHz频段的固定、卫星间和移动服务共享的可行性

2003-05-28

现行

ITU-R SA.1625

Feasibility of sharing between the space research service (space-to-Earth) and the fixed, inter-satellite, and mobile services in the band 25.5-27 GHz
空间研究服务（空对地）与25.5-27 GHz频段的固定、卫星间和移动服务共享的可行性

2003-05-28

现行

ITU-R BO.1835

Sharing between broadcasting-satellite service (BSS) networks using the Region 2 17.3-17.8 GHz BSS allocation and feeder links of BSS networks using the worldwide 17.3-17.8 GHz fixed-satellite service (FSS) (Earth-to-space) allocation
使用区域2 17.3-17.8 GHz BSS分配的广播卫星服务（BSS）网络和使用全球17.3-17.8 GHz固定卫星服务（FSS）（地对空）分配的BSS网络的馈线链路之间共享

2007-12-14

现行

ITU-R BO.1835

Sharing between broadcasting-satellite service (BSS) networks using the Region 2 17.3-17.8 GHz BSS allocation and feeder links of BSS networks using the worldwide 17.3-17.8 GHz fixed-satellite service (FSS) (Earth-to-space) allocation
使用区域2 17.3-17.8 GHz BSS分配的广播卫星服务（BSS）网络和使用全球17.3-17.8 GHz固定卫星服务（FSS）（地对空）分配的BSS网络的馈线链路之间共享

2007-12-14