ITU R M 1831:2007
ITU R M 1831:2007 A Coordination Methodology For Rnss Inter-system Interference Estimation
Table of Contents
Annex1-Amethodforestimatinginter-systeminterferencebetweensystemsandnetworksintheRNSS
1Introduction
2Interferenceanalysismethodology
3Datausedinthecalculations
3.1Constellationandsatellitetransmittermodels
3.1.1Worst-casereceivedsignallevels
3.1.2Spectralseparationcoefficients(beta)
3.2Userreceivermodel
3.3Interferenceandnoisemodel
4Asimulation-basedapproachforcalculatingG[agg]
5Ahypotheticalexampleofthemethodology'sapplication
5.1Anassessmentofinterferencelevels
5.2Anassessmentofeffectivecarrier-to-noiseratios
andrelateddegradation
6Linespectrumsignalmodelling
7Conclusion
Annex2-Developmentofinformationandproposalsforan
assessmentofRNSSexternalandintersystem
interference
1RNSSInterferencecomponents
2The"sharedapproach"toRNSSinterference
Annex3-GuidanceregardingcoordinationbetweenRNSSsystems