40 lines
1.6 KiB
Matlab
40 lines
1.6 KiB
Matlab
%This Code was Written By Nemeen Shah
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%Subscribe to My YouTube Channel: https://Youtube.com/NematicsLab
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%Size of PCB
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pcbThickness = 1.6e-3; %1.6mm
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pcbLength = 152.4e-3; %152.4mm or 6inch
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pcbWidth = 101.6e-3; %101.6mm 0r 4inch
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%Specifying Material of PCB
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pcbMaterial = 'FR4';
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pcbEpsilonR = 4.4;
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%Creating dielectic Material
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d = dielectric(pcbMaterial);
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d.EpsilonR = pcbEpsilonR;
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d.Thickness = pcbThickness;
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AntennaPlane=antenna.Rectangle('Length',0.5e-2,'Width',5e-2,'Center',[0, 0]); %Creating Feed Plane of Antenna
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GndPlane = antenna.Rectangle('Length',pcbLength,'Width',pcbWidth); %Creating Ground Plane of Antenna
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%Creating Different Shapes of antenna
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Rec = antenna.Rectangle('Length',10e-2,'Width',2e-2,'Center',[0,-20e-3]);
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Rec1 = antenna.Rectangle('Length',6e-2,'Width',2e-2,'Center',[0,20e-3]);
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%%Creating PCB Stack
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p = pcbStack;
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p.Name = 'Strip-fed slot';
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p.BoardShape = GndPlane;
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p.BoardThickness = pcbThickness;
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p.Layers = {AntennaPlane,d,GndPlane}; %[x Cordinate,y Cordinate,startLayer stopLayer]
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p.FeedLocations = [0,(-pcbWidth/2)+6e-2,1,3];
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%Adding all different shapes of antenna
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AntennaPlane = AntennaPlane + Rec + Rec1;
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p.Layers = {AntennaPlane,d,GndPlane};
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%Plotting Different patterns and graphs
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figure(1);
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show(p); %Display Antenna
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figure(2);
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pattern(p,1.943e9); %Display Radiation Pattern at 1.943GHZ
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figure(3);
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impedance(p,1.6e9:2e7:2.2e9); %Display Impedance Graph from 1.6GHz to 2.2GHz
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freq = linspace(1.6e9, 2.2e9, 50); % Creating Frequency Vector
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s = sparameters(p,freq,50); % Calalculate S11 for all frequencys
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figure(4);
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rfplot(s);%Diplay S11 Plot |