Design of Vivaldi Antenna using HFSS, 3D polar plot, Material analysis(FR4 & Rogers)

For more information visit: Contact: Antenna dimensions: rate=60 subT= Nudge=10mm TL=50mm MW=2mm ML= 21mm sL=25mm ext= 1mm QWS=28mm QWM=10mm s=1mm Equation 1: X=_u Y=s*_v* exp(_u*rate) Z=subT Start_u = 0 End_u = TL Start_v = -1 End_u = 1 Rectangle 1: -sL,-s,0mm Z sL 2*s Rectangle 2 -sL-ext,-TL/2,0mm Z TL SL ext TL Substrate -sL-ext,-TL/2,-subT TL sL ext TL subT Feed line -sL-ext,nudge,-subT Z sL ext MW/2 MW Inline -MW/2,-QWM-S,-subT Z MW- QWM nudge s