ITU R SA 1157:2006
ITU R SA 1157:2006 Protection Criteria For Deep-space Research
Table of Contents
Annex1-Protectioncriteriafordeep-spaceresearch1Introduction
1.1Interferenceeffectsandconsequences
1.2Developmentofprotectioncriteria
2Protectioncriteriafordeep-spaceearthstations
2.1Maximumacceptableperformancedegradation
2.2Interferencelevelscorrespondingtomaximum
acceptableperformancedegradation
2.2.1Maserpre-amplifier
2.2.2Carriertracking,telemetryandrangingsubsystems
2.3Protectioncriteriafordeep-spaceearth-station
receivers
3Protectioncriteriaforspacestationsindeepspace
Annex2-Interferencesusceptibilityofreceivingsystems
fordeep-spaceresearch
1Introduction
2Thereceivingsystem
3Resultsofinterference
4EffectsofCWinterference
4.1Interferencesusceptibilityofthemaserpre-amplifier
4.2CWRFIsusceptibilityofthecarriertrackingloop
4.3CWRFIsusceptibilityofthetelemetrysubsystem
4.4CWRFIsusceptibilityoftherangingsubsystem
5Effectsofnoise-likeinterference