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Antenna Systems

Antenna System 7.2 m

  • Purpose: Designed for use in satellite communications earth stations for operation in the C-band.
  • Year of release: 2016
  • Guaranteed service life (years): 15 years
  • Estimated production / delivery time (months): 12
  • Possibility to adapt the product to customer requirements: Yes
ParameterValue
Reflector diameter7,2 m
Receive Frequency Range3,38-3,425 GHz
Transmission Frequency Range5,715-5,77 GHz
Polarizationcircular
Receive gain≥45,0 dB
Transmission gain≥49,0 dB
Ellipticity coefficient>0,8
Working angles in azimuth± 60°
Working angles in elevation5° … 60°
Working speeds< 0,3°/s

The two-mirror receiving and transmitting antenna system is constructed according to the Cassegrain system, it includes an antenna with a 7.2 m reflector with an irradiating system and a counter-reflector, and a slewing ring with electromechanical drives.
The structure does not include radio receivers and radio transmitting devices.