www.pudn.com > antennas-and-radio-wave-propagation.rar > 平面口径方向函数.m, change:2002-01-01,size:221b


%平面口径方向函数比较,图6-2-6 
fai=eps:10/100:10; 
f1=abs(cos(fai)./(1-(2/pi*fai).^2)); 
f2=abs((2*besselj(1,fai'))'./fai); 
f3=abs(sin(fai)./fai); 
plot(fai,f1);hold on; 
plot(fai,f2,'-.');hold on; 
plot(fai,f3);hold on;