ThisletterdiscussestheimplementationofSABRINA,SyntheticApertureradarBistaticReceiverforInterferometricApplications.Thegroundresolutionofafixedreceiverbistaticsystemisstudied,showingthatitiscomparabletothatofamonostaticsystem.Duetotheshortdistancefromtargettoreceiver,largesensitivityiso