%Size of PCB pcbThickness = 0.578e-3; pcbLength = 200e-3; pcbWidth = 200e-3; f = 10.5e+9; c = 3e+8; lambda = c/f; Length_patch = 8.76e-3; Width_patch = 9.545e-3; dist_patch = lambda/2; feeder_width = 0.94e-3; %Specifying Material of PCB pcbEpsilonR = 3.48; %Creating dielectic Material d = dielectric(Name="RO4350B",EpsilonR=pcbEpsilonR,LossTangent=0.003,Thickness=pcbThickness); GndPlane = antenna.Rectangle('Length',pcbLength,'Width',pcbWidth); %Creating Ground Plane of Antenna %Creating Different Shapes of antenna Rec1 = antenna.Rectangle('Length',dist_patch-Length_patch,'Width',feeder_width,'Center',[0,(dist_patch-Length_patch)/2]); %feeder Rec2 = antenna.Rectangle('Length',Length_patch,'Width',Width_patch,'Center',[0,(dist_patch-Length_patch)+(Length_patch)/2]); %patch for i=1:1:16 for j=1:1:8 Rec1 = Rec1 + antenna.Rectangle('Length',dist_patch-Length_patch,'Width',feeder_width,'Center',[i-1,j*(dist_patch)+(dist_patch-Length_patch)/2]); Rec2 = Rec2 + antenna.Rectangle('Length',Length_patch,'Width',Width_patch,'Center',[i-1,j*(dist_patch)+(dist_patch-Length_patch)+(Length_patch)/2]); end end %Adding all different shapes of antenna AntennaPlane = Rec1 + Rec2; %%Creating PCB Stack p = pcbStack; p.Name = 'Strip-fed slot'; p.BoardShape = GndPlane; p.BoardThickness = pcbThickness; p.Layers = {AntennaPlane,d,GndPlane}; %[x Cordinate,y Cordinate,startLayer stopLayer] p.FeedLocations = [0,0,1,3;0,dist_patch,1,3;0,dist_patch*2,1,3;0,dist_patch*3,1,3;0,dist_patch*4,1,3;0,dist_patch*5,1,3;0,dist_patch*6,1,3;0,dist_patch*7,1,3;0,dist_patch*8,1,3;0,dist_patch*9,1,3;0,dist_patch*10,1,3;0,dist_patch*11,1,3;0,dist_patch*12,1,3;0,dist_patch*13,1,3;0,dist_patch*14,1,3;0,dist_patch*15,1,3]; %Plotting Different patterns and graphs figure(1); show(p); %Display Antenna % figure(2); % pattern(p,1.943e9); %Display Radiation Pattern at 1.943GHZ % figure(3); % impedance(p,1.6e9:2e7:2.2e9); %Display Impedance Graph from 1.6GHz to 2.2GHz % freq = linspace(1.6e9, 2.2e9, 50); % Creating Frequency Vector % s = sparameters(p,freq,50); % Calalculate S11 for all frequencys % figure(4); % rfplot(s);%Diplay S11 Plot