sa_fig6_23.m

Smart antennas for wireless communication - With MATLAB (Gross F.B. - 2005 - McGraw-Hill)

% Angular distribution for a circle of scatterers

thmax=pi/4;
th=-pi/4+.01:.001:pi/4-.01;
f=1./sqrt(thmax^2-th.^2);
figure;
plot(th*180/pi,f,'k')
xlabel('Arrival Angle')
Ylabel('PAP')
axis([-90 90 0 8])
line([-45 -45],[0 8],'linestyle','--','color','k')
line([45 45],[0 8],'linestyle','--','color','k')