표 1. | Table 1. 균일 빔 특성 평가 기준 | Evaulation criteria of FIB characteristic.
FIBR
≥ 3
Beam coverage
±45°(Az), ±25°(El)
HPBW
tgt
(
θ
)
≥ 16° (
θ
=0°)
HPBW (frequency)
≤ HPBW
tgt
(
θ
) ±2° (
θ
=0°)
≤ HPBW
tgt
(
θ
) ±5° (
θ
>40°)
Grating lobe free range
θ
≤45°(Az),
θ
≤25°(El)