본문내용
ths if the antenna is uniformly excited.
Matlab Simulation
figure (1);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (2);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/2;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (3);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/3;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (4);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/4;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (5);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/100;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
Matlab Simulation
figure (1);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (2);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/2;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (3);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/3;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (4);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/4;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
polar(x,E);
figure (5);
f=12*10^8;
c=3*10^8;
N=c/f;
B=2*pi/N;
L=N/100;
x=0:1/1000:pi*2;
E=sinc((B*L/2)*cos(x));
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