ITU R SM 1837:2007
ITU R SM 1837:2007 Test Procedure For Measuring The 3[rd] Order Intercept Point (ip3) Level Of Radio Monitoring Receivers
Table of Contents
ScopeAnnex1-Testprocedureformeasuringthe3[rd]order
interceptpoint(IP3)levelofradiomonitoring
receivers
1Generalaspects
2Basicsoftheconcept"3[rd]orderinterceptpointlevel
(IP3)"
Variationofthereceiversnoisefloor
Testbenchconditions
Measurementofthelevels
Phasenoise
Frequencyspacingofthetestsignals
Configurationofthereceiverundertest
3Definitionofatestprocedureformeasuringthe3[rd]order
interceptpointlevelofreceiversforthefrequencyranges
9kHzto30MHzand20MHzto3000MHz