Inthispaper,wepresentanapproachformodelingandsimulatingRFsystemsthatprovidesamoreflexibleandfluiddesignworkflowthantraditionalmethods.Withbettermodelingandsimulationtools,RFandcommunicationsengineerscanrapidlydevelopideas,validatedesigns,andbuildmorerobustRFsystems.