Table of Contents
Annex1-Method1:Minimumseparationdistancecurves
basedonRecommendationITU-RP.452,utilizing
FSSearthstationheightande.i.r.p.density
towardthehorizon,latitude,andpossibly
terrainheights
Annex2-Method2:pfdcontoursbasedonactualterrain
data,thepropagationmodelinRecommendation
ITU-RP.452-11,theFSSearthstation'se.i.r.p.
in10MHzbandwidthandthediameterandheight
abovegroundofitsantenna
1Generalities
2Step-by-stepdescriptionofMethod2
3PossibleapplicationofMethod2
3.1Interferencescenario
3.2Earthstationoff-axisangleformaximumpfdat
low-watermarkorlandborder
3.3Considerationsconcerningearthstatione.i.r.p.(E)
3.4Basisforcontours
3.5Computationofcontours
3.6Examplesofapplyingthemethodologydescribedin
section3.1to3.5
Annex3-Method3:MethodtocheckcomplianceofanFSS
earthstationwiththepfdlimitsofRRNo.5.502
basedonsite-specificanalysis
1General
2AdescriptionofMethod3
Annex4-Additionalconsiderationsforsmallandnarrow
countriestomeetthecriteriaofRRNo.5.502
and/orasabasisfortheestablishmentof
bilateralagreementstoexceedthelimitsofRR
No.5.502
1General
2Restrictoperationinthe13.75-14GHzbandtomediumor
lowe.i.r.p.carriers
3Applylocalsite-shieldingtoearthstations
4Selectionofearthstationantennadiameter
5Seekbilateralagreementstoexceedthepfdlimit
6Seekbilateralagreementstowaivethepfdlimitforpart
oftheband
