우주양자산업센터

1. 안테나 측정시스템(Far-Field 시스템)
ㅇ Operating frequency: 0.5 ~ 40 GHz
ㅇ Path Length: 11.5 m
ㅇ Elevation Axis
- Range: 5 ~ 90deg
- Speed: Max. 1 rpm.
- Vertical Load: 500 kg @ EL. 0 deg
ㅇ Azimuth Axis
- Range: 360 deg. Continuous
- Speed: Max. 3 rpm.
ㅇ Linear Slide Range: 500 mm
ㅇ Phi / TX Axis
- Range: 360 deg. Cont.
- Speed: Max. 3 rpm.
- Payload: 50 kg
ㅇ Quiet zone:
- 0.5GHz: 1.7m
- 1GHz: 1.2m
- 2GHz: 0.85m
- 10GHz: 0.35m
- 26.5GHz: 0.2m
- 40GHz: 0.15m
2. 밀리미터파 안테나 측정시스템(CA
ㅇ Operating frequency: 3.3 ~ 110 GHz
ㅇ Reflector type: Blended rolled edge type
ㅇ Quiet zone shape: Circular cylinder
ㅇ Quiet zone size: 80(D) x 80(L) cm
ㅇ Feeder 위치: Center fed
ㅇ Amplitude total variation
- 1.6 dB 이하 @ 3.3 ~ 3.95GHz
- 1.3 dB 이하 @ 3.95 ~ 5.85GHz
- 1.1 dB 이하 @ 5.85 ~ 8.2GHz
- 1dB 이하 @ 8.2 ~ 110GHz
ㅇ Phase total variation
- 10deg 이하 3 3 40 GHz
- 15deg 이하 40 60 GHz
- 0.25 x Frequency [GHz] deg. 이하 @ > 60 GHz
ㅇ Cross polarization level: Quiet zone 전 영역 25 dB 이하
ㅇ Theta Axis
- Range: 180 ~ 180 deg
- Speed: Max. 3 rpm
- Payload: 120 kg
ㅇ Phi Axis
- Range: 360 deg
- Speed: Max. 5 rpm
- Payload: 15 kg
ㅇ Manual Linear Slide Range: 400 mm