Antesky Professionally supply Rascom antenna with 2.4M to 7.3M C/Ku band VSAT antenna. The frequency bands are speratly as below.Tx 12.905-13.250GHz/Rx 11.2-11.45Gh.
Rascom antenna
Antesky Professionally supply Rascom antenna with 2.4M to 7.3M C/Ku band VSAT antenna. The frequency bands are speratly as below.
Upper Ku band of Tx 12.905-13.250GHz/Rx 11.2-11.45Ghz and lower Ku band of Tx 12.905 to 13.250 GHz/Rx 10.7 to 10.95 GHz Co-polarization antenna are adopted by Rascom and also for planned C band of Tx 6.725 to 7.025 GHz/4.5 to 4.8 GHz circular/linear polarization antenna.”
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SPECIFICATION
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Lower ku band
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Parameter
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Specified value
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Mechanical specification
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pedestal structure
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Steel
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Reflector
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Aluminium
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Azimuth travel range
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0 – 360°
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Elevation travel range
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10° to 90°
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Polarization alignment
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-120° to 120°
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Diameter
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0,96 m to 1,8 m
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Mount
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Penetrating (anchored to a concrete foundation) or non penetrating
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RF specification
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frequency
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TX: 12,905 to 13,250 GHz
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RX: Lower Ku : 10,7 to 10,95 GHz
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Noise figure
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55 K (10°elevation), 50 K (30°) (for D=1,8m)
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Efficiency
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TX: ≥ 60%
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RX: ≥ 60%
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Sidelobe pattern
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For D = 0,96
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Angle (Degrees)
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Gain (dBi)
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*100 l/D°=1 ￡ q ￡ 48°
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32 – 25 log10q
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48° < q
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-10
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For D ≥ 1,2 m
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Angle (Degrees)
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Gain (dBi)
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100 l/D°=1 ￡ q ￡ 20
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29 – 25 log10q
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20° < q ￡ 26.3°
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-3.5
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26.3° < q ￡ 48°
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32 – 25 log10q
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48° < q
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-10
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Cross Polarization isolation
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30 dB (On axis) and 25 dB within 1 dB beamwidth
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Polarization
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Linear
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Feed loss
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0,5 dB
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Port to port isolation
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50 dB
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Interface specification
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Interface with block up converter
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The Block up converter has an output power from 2 W (P1dB=33dBm) up to 4W (36dBm)
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Feed interface
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TX: WR-75 waveguide flange
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RX: WR-75 or SMA female
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feed with 2 ports
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RX/TX ports
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Environmental specification
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Operating temperature range
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-40° to 60° C
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Operation wind
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Up to 100 km/h
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Rain
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Up to 150 mm/h
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Solar Radiation
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Up to 1,135 kW/m2
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Humidity
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0 to 85% at 30°C (non condensing)
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Other environment
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Sandy, dusty
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MTBF
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> 90000 h
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SPECIFICATION
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Upper ku band
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Parameter
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Specified value
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Mechanical specification
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pedestal structure
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Steel
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Reflector
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Aluminium
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Azimuth travel range
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120° continuous
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Elevation travel range
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10° to 90°
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Polarization alignment
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-120° to 120°
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Diameter
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2,4 m to 6 m
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Mount
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Penetrating(Anchored to a concrete foundation) or non penetrating
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Optional
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Drive mode
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Motorization
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Tracking
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Monopulse or step tracking
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Tracking receiver
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Tracking down converter / tracking LNA
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Beacon characteristics for tracking
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EIRP
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12 dBW
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Center frequency
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11,45 GHz
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RF specification
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Frequency
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TX: 12,905 to 13,250 GHz
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RX: upper Ku: 11,2 to 11,45 GHZ
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Noise figure
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51 K (10°elevation), 44 K (20°) and 38 K (40°) (for D=3,7m)
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Efficiency
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TX: ≥ 65%
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RX: ≥ 65%
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Sidelobe pattern
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Angle (Degrees)
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Gain (dBi)
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100 l/D°=1 ￡ q ￡ 20
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29 – 25 log10q
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20° < q ￡ 26.3°
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-3.5
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26.3° < q ￡ 48°
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32 – 25 log10q
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48° < q
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-10
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Cross Polarisation isolation
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35 dB (On axis) and 30 dB within 1 dB beamwidth
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Polarization
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Linear
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Feed loss
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0,3 dB
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Port to port isolation
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55 dB
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Interface specification
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Interface with block up converter
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The Block up converter has an output power up to 50W (46dBm)
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Feed interface
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TX: WR-75 waveguide flange
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RX: WR-75 or SMA female
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feed with 2 ports
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RX/TX ports
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Environmental specification
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Operating temperature range
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-40° to 60° C
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Operation wind
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Up to 100 km/h
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Rain
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Up to 150 mm/h
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Solar Radiation
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Up to 1,135 kW/m2
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Humidity
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0 to 85% at 30°C (non condensing)
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Other environment
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Sandy, dusty
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MTBF
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> 90000 h
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