표 3. | Table 3. 능동 위상 배열 안테나 방사특성 | Active phased array antenna radiation property.
Freq. | Pol. | Scan angle | Measurement | Simulation |
Gain [dBi] | XPD [dBc] | 3dB BW [°, Az/El] | Gain [dBi] | 3dB BW [°, Az/El] |
10.7 GHz | Hor. | Bore-sight | 23.0 | −27.4 | 10.59/10.30 | 23.1 | 10.4/10.4 |
Ver. | Bore-sight | 23.1 | −29.4 | 10.56/10.07 | 23.1 | 10.4/10.4 |
11.7 GHz | Hor. | Bore-sight | 23.9 | −32.1 | 9.70/9.30 | 24.1 | 9.3/9.3 |
Azi. | −60° | 21.8 | - | 14.36/9.22 | 22.1 | - |
−30° | 23.0 | - | 11.46/9.42 | 23.6 | - |
Ele. | +30° | 23.7 | - | 11.27/ 9.67 | 23.6 | - |
+60° | 19.6 | - | 18.22/12.42 | 22.1 | - |
Ver. | Bore-sight | 24.1 | −34.6 | 9.31/9.20 | 24.1 | 9.3/9.3 |
12.7 GHz | Hor. | Bore-sight | 24.6 | −23.5 | 8.85/8.53 | 24.9 | 8.4/8.4 |
Ver. | Bore-sight | 24.5 | −31.6 | 9.01/8.53 | 24.9 | 8.4/8.4 |