ITU-R REPORT SM.2091-2007
在射电天文业务中分配在相邻或邻近频段的活动空间业务的影响研究

Studies related to the impact of active space services allocated in adjacent or nearby bands on radio astronomy service


 

 

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标准号
ITU-R REPORT SM.2091-2007
发布日期
2007年01月01日
实施日期
废止日期
中国标准分类号
M21;M36
发布单位
国际电信联盟
引用标准
ITU-R A.1513 ITU-R A.769 ITU-R F.1191 ITU-R F.758 ITU-R S.1028 ITU-R S.1029 ITU-R S.1557 ITU-R SM.1446 ITU-R SM.1539 ITU-R SM.1540 ITU-R SM.1541 ITU-R SM.1542 ITU-R SM.326 ITU-R SM.328 ITU-R SM.329
适用范围
The passive radio astronomy service (RAS) is studying natural phenomena producing radio emissions at frequencies fixed by the laws of nature. Primary allocations have been made to various space services in the Earth-to-space direction such as the fixed-satellite service (FSS), radionavigation-satellite service (RNSS), mobile-satellite service (MSS) and broadcasting-satellite service (BSS) in bands adjacent or nearby to bands allocated to the RAS.

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