please i need explanation of how i can use MATLAB to simulate parabolic antenna
Parabolic Reflector Radiation Pattern Matlab code
Dear, check this link:
https://www.mathworks.com/matlabcentral/fileexchange/34512-parabolic-reflector-radiation-pattern
Parabolic Reflector Radiation Pattern Matlab code
Dear, check this link:
https://www.mathworks.com/matlabcentral/fileexchange/34512-parabolic-reflector-radiation-pattern
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% symetrical apperture anteanna gain pattern
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clear all;close all;
D=1; %[m]
e=0.6;
Freq = 20e9;
Lambda = 3e8/Freq; %[m]
theta = -3:1/1000:3;
theta_rad = theta * (pi/180);
mu = (pi*D/Lambda)*sin(theta_rad);
J1_mu = real(besselj(1,mu)); % first kind Bessel function of order 1
G = ( e*(pi*D/Lambda)^2 ) * ( (2*J1_mu./mu).^2 );
Norm=max(G);
G_dB = 10*log10(G./Norm);
plot(theta,G_dB);grid minor;
Please work done by
Parabolic Reflector Radiation Pattern
by Ismail M. El-Badawy
Could you be a little more specific as to what you want to simulate?
The gain pattern? A full wave analysis of the structure? A communication link between two parabolic dishes?
https://www.mathworks.com/matlabcentral/fileexchange/34512-parabolic-reflector-radiation-pattern
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