표 1. | Table 1. 송신 다중빔 위상 배열 안테나의 설계 목표 | Design specification of Tx multi-beam forming array antenna.

Item Design target
Operating frequency Ku band Tx band(4 ch): 40 MHz
EIRP ≥ 19 dBW
Num. of multi beam 4 ea
Antenna gain ≥ 21 dBi
Beam steering angle (phi) −18°~18°
Beam pointing error ≤ 1°