www.pudn.com > programradarsystemdisign.zip > fig1_23.m

% Use this program to reproduce Fig. 1.23 
clear all 
close all 
x = linspace(-2*pi,2*pi, 200); 
y = sinc(x); 
y = y ./ (max(y)); 
figure (1) 
plot(x, 20*log10(abs(y))); 
grid 
axis tight 
xlabel('Angle - radians') 
ylabel('Normalized antenna pattern -dB')