Ground Antenna System US 11 / 14-3.7
- Purpose: Designed to operate as part of satellite earth stations to receive signals in the C- or Ku-bands.
- Year of release: 2011
- Guaranteed service life (years): 15 years
- Estimated production / delivery time (months): 9
- Possibility to adapt the product to customer requirements: Yes
| Parameter | Value |
|---|---|
| Reflector diameter | 2,5 m |
| Receive Frequency Range | 3,4-4,2; 10,950-12,750 GHz |
| Polarization | circular (C), linear (Ku) |
| Receive gain | ≥36,8 dB (С); ≥46,8 dB (Ku) |
| Receive gain | ≥36,8 dB (С); ≥46,8 dB (Ku) |
| Cross polarization interchange | ≥27 dB (С); ≥30 dB (Ku) |
| Working angles in azimuth | ± 175° |
| Working angles in elevation | 0° … 90° |
| Working speeds | < 1,0°/s |
The receiving dual-band mirror antenna system is built on the Cassegrain system, includes an antenna with a reflector of 2.5 m, two replaceable irradiating systems of the C and Ku bands, and a slewing ring with electromechanical drives.
The structure does not include radio receivers and radio transmitting devices.
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