sa_fig6_27.m

这个是英文版<<Smart Antennas for Wireless Communications>>配套的matlab源程序

% Angular distribution for a circle of scatterers

sigth=pi/6;
th=-pi/2:pi/400:pi/2;
f=pi*exp(-abs(th*sqrt(2)/sigth))/(sqrt(2)*sigth);
figure;
plot(th*180/pi,f,'k')
xlabel('Arrival Angle')
Ylabel('PAP')
axis([-90 90 0 5])
%line([-45 -45],[0 3],'linestyle','--','color','k')
%line([45 45],[0 3],'linestyle','--','color','k')