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

标准号

ITU-R REPORT SM.2091-2007

发布

2007年

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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