A basic polar plot tool in dB linear scale
Hi everyone,
this is a basic polar plot tool in dB , you can change the range which can be very helpful for analyze the nature of your pattern.
Here is a test code:
%------------------------
% Linear Arrays of Isotropic Elements
const=1; lambda=1; k=2*pi/lambda;
theta=linspace(0,2*pi,200);
d=1/1*lambda; % distance between the elements
I=ones(1,5); %Identical elements
AF=zeros(1,length(theta));
%Array factor (rotational symmetry)
for n=1:length(I)
AF=AF+abs(I(n))*exp(1i*(n-1)*k*d*cos(theta));
end
AF=AF/max(AF); %normal
f1=figure();
set(f1,'Name','Simulation Plot for Linear Arrays of Isotropic Elements ')
rangedb = 15; increments =3; rays = 12;
h=polar_dB(theta,AF,rangedb,increments,rays);
%------------------------
Cite As
Hakan Cakmak (2024). A basic polar plot tool in dB linear scale (https://www.mathworks.com/matlabcentral/fileexchange/26476-a-basic-polar-plot-tool-in-db-linear-scale), MATLAB Central File Exchange. Retrieved .
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- MATLAB > Graphics > 2-D and 3-D Plots > Polar Plots >
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Version | Published | Release Notes | |
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1.0.0.0 |