ITU R M 1642:2007

ITU R M 1642:2007 Methodology For Assessing The Maximum Aggregate Equivalent Power Flux-density At An Aeronautical Radionavigation Service Station From All Radionavigation-satellite Service Systems Operating In The 1164 - 1215 Mhz Band

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Table of Contents

Annex1-Methodologyforassessingthemaximumaggregate
epfdatanARNSstationfromallRNSSsystems
operatinginthe1164-1215MHzband
1Methodforcalculatingthemaximumepfdfromsatellites
ofoneRNSSsystem
1.1Definitionofepfd
1.2Generalconsideration
1.3Methodforcalculatingthemaximumepfdforanon-GSO
RNSSsystem
1.4MethodforcalculatingthemaximumepfdforaGSORNSS
system
2Methodforcalculatingthemaximumaggregateepfdfromall
RNSSsystems
2.1Datarequiredforeachsystem
2.2Combinationofepfdsofsystemswithsimilarsignal
characteristics
2.3Combinationofepfdsofsystemswithdifferentsignal
characteristics
2.4Checkofresults
Appendix1toAnnex1-Asimulationmethodologyfor
determiningthemaximumepfdfora
non-GSORNSSsystem
1Methodandsimulationapproachdescription
2Simulationassumptions
2.1Orbitmodel
2.2Antennaparameters
2.3Calculationofthesimulationtime
Appendix2toAnnex1-Analyticalmethodologyforassessing
themaximumepfdofasingleRNSS
systemoperatingintheband
1164-1215MHz
1Introduction
2Descriptionofthemethodology
3Non-GSOexamples
Annex2-ARNSreferencestationcharacteristicstobeused
inepfdcalculation
1ARNSantennacharacteristics
2ARNSstationlocation

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