Antenna System 4,1 meters Ka
Glavkosmos
The receiving two-mirror antenna system is built on the Cassegrain system, it includes an antenna with a 4.1 m reflector with an irradiating system and a counter-reflector, and a slewing ring with electromechanical drives. Remote polarization switching. The structure does not include radio receivers
Technical specifications
- Reflector diameter
- 4,1 m
- Receive Frequency Range
- 17,7-21,2 GHz
- Polarization
- circular or linear
- Receive gain
- ≥55,0 dB
- Cross polarization interchange
- ≥27 dB
- Cross polarization interchange
- ≥30 dB
- Working angles in azimuth
- ± 60°
- Working angles in elevation
- 5° … 45°
- Working speeds
- < 0,15°/s
About
The receiving two-mirror antenna system is built on the Cassegrain system, it includes an antenna with a 4.1 m reflector with an irradiating system and a counter-reflector, and a slewing ring with electromechanical drives. Remote polarization switching. The structure does not include radio receivers and radio transmitting devices.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
