ITU R RA 1513:2003
ITU R RA 1513:2003 Levels Of Data Loss To Radio Astronomy Observations And Percentage-of-time Criteria Resulting From Degradation By Interference For Frequency Bands Allocated To The Radio Astronomy On A Primary Basis
Table of Contents
Annex1Datalossresultingfrominterference1Introduction
2Datalossandskyblockage
3Sharingsituations
3.1Interferenceduetovariablepropagationconditions
3.1.1Terrestrialapplications
3.1.2Space-basedapplications
3.2In-bandsharing,wherethetransmissionisvariablein
timeandlocation
3.2.1Terrestrialapplications
3.2.2Space-basedapplications
3.2.3Space-basedradioastronomyapplications
3.3Unwantedemissionsintoaradioastronomyfrequency
band,wherethetransmissionisvariableintimeand/or
directionofarrival
3.3.1Terrestrialapplications
3.3.2Space-basedapplications
4Conclusion