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ANTENAS
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AGRUPACIONES BIDIMENSIONALES
SIMULACION
Datos:
c=3∗108 [ms ]
f =300 [Mhz ]
λ= cf=1
d=0,35 λ
l= λ2=0.5
CALCULOS Y SIMULACIONES
FORMULAS
Factor de Arreglo
F AZ=|4cos (Ψ z ) cos (Ψ z2
)|F=4 cos ( π cos (θ ) )cos ( π
2∗cos (θ))
Ancho de Haz Nulos
∆ θc=4∗λNd
∆ θc=4∗0.58∗0.35
=0.71
Ancho de Haz a 3 dB
∆ θ−3db=0.88∗λ
Nd
∆ θ−3db=0.88∗18∗0.35
=0.31
Directividad
D=2 Ndλ
=2∗8∗0.351
=5.6
D=10 log (8 )=7.48dB