NSI offers a line of Compact Antenna Test Ranges (CATR) with blended rolled edge terminations. These test systems typically operate from 2 - 50 GHz, but also offer acceptable performance in the 1 – 2 GHz and 50 – 75 GHz bands. The reflectors have a surface tolerance of < 3 mil RMS and are self-supporting. A set of CATR feeds are provided to cover the 2 – 50 GHz band. These feeds are linearly polarized and polarization rotation is achieved through automated rotation. The feeds and the feed polarization rotator are mounted on a low profile feed support structure, integrated with an absorbing feed baffle.
- Diagonal corner fed configuration
- Blended rolled edge terminations
- Operational frequency band 2 – 50 GHz
- Extended frequency range from 1 – 75 GHz
- Typical cross polarization < -30 dB
- Automated feed polarization capability
- Optional dual polarized feeds available
| NSI Model | Frequency Range (Ghz) | Amp Taper (dB) | Phase Taper (deg) | Size | Quiet Zone |
|---|---|---|---|---|---|
| NSI-RF-CATR-7x6 | 2-50 | < 1 dB | < +/- 10 deg | 7' x 6' (2.1 m x 1.8 m) | 3.5' x 2.25' (1.1 m x 0.7 m) |
| NSI-RF-CATR-10x10 | 2-50 | < 1 dB | < +/- 10 deg | 10'x10' (3.0 m x 3.0 m) | 5' x5' (1.5 m x 1.5 m) |
| NSI-RF-CATR-12x12 | 2-50 | < 1 dB | < +/- 10 deg | 12'x12' (3.7 m x 3.7 m) | 6' x 6' (1.8 m x 1.8 m) |
永远超越客户的期待
ALWAYS GOES BEYOND CUSTOMERS' EXPECTATIONS