ITU R S 1586:2007
ITU R S 1586:2007 Calculation Of Unwanted Emission Levels Produced By A Non-geostationary Fixed-satellite Service System At Radio Astronomy Sites
Table of Contents
Annex1-Calculationofunwantedemissionlevelsproducedbyanon-GSOFSSsystematradioastronomysites
1Requiredparameters
2Calculationofepfdlevelsatradioastronomysites
2.1Definitionofepfd
Annex2-Distributionofepfdlevels
1Divisionoftheskyintocellsofapproximatelyequal
solidangle
2epfddistributionforacell
3epfddistributioninworst-casepointingdirections
(tobeappliedonlyifthepfdlevelsfromsatellites
areconstantforagivenelevationangleofradio
astronomyserviceantenna)
4Outputintermsofepfddistribution