표 1. | Table 1. 송신 타일형 위상 배열 안테나의 설계 목표 | Design specification of Tx tile array antenna.
Item
Freq.
Design target
Max steering sngle
Phi
Ku
0～360°
Theta
0～60°
Operating frequency
500 MHz
f
L
=
f
C
−250 MHz
f
H
=
f
C
+250 MHz
Antenna gain
≥17 dBiL
Antenna beam width
≤14°
Beam pointing error
≤5.6°
Unit PA output power level
≥5 dBm