표 1. | Table 1. 수신 타일형 위상 배열 안테나의 설계 목표 | Design specification of Rx tile array antenna.
Item
Freq. band
Design target
Max. steering angle
phi
Ku
0~360°
theta
0~60°
Operating frequency
Ku
500 MHz
f
L
=
f
c
−250 MHz
f
H
=
f
c
+250 MHz
Antenna gain
Ku
> 21.2 dBiL
Antenna beamwidth
Ku
< 14°
Beam pointing error
Ku
< 5.6°
Noise figure
Ku
< 3 dB