표 1. | Table 1. 안테나 설계 및 시뮬레이션 결과 | Design and simulation results of antenna.

Design results
Frequency F0±250 MHz
Array distance dx=0.47λ, dy=0.3λ (@ F0)
Size 2,538×1,350 mm
TRM 2,912 EA
Sub-array Main sub-array 12 EA/ SLB 2 EA
Simulation results Specification Simulation
Tx gain >38 dB 38.5 dB Uniform
Tx side lobe <−20 dB −22 dB
Tx beamwidth Az 2.4° Az 2.38°
EL 1.3° El 1.26°
Rx gain >37 dB 37.4 dB Taylor (35 dB)
Rx side lobe <−30 dB −36 dB
Rx beamwidth Az 3.0° Az 2.89°
El 1.6° El 1.54°