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3.3ThepropertiesofCTFSDCcomponentoffrequencySignalvalueatt=0TransformpairsofCTFSWhenthetimesignalischanged,itsfrequencyspectrummustbechanged!LinearityIfThenAllsignalsmusthavesameperiodT!TimeshiftingMagnitudewillnotchange,butaddalinearphase!TimescalingDifferentialpropertyTimereversalBothsignalsarereversed!ConjugationandconjugatesymmetryParsevalsrelation(Energyrelation)BasictransformpairsBasictransformpairsBasictransformpairsOtherexamples