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Technical Specification
Electrical Specifications
Antenna Type: Ring focus antenna
Frequency Range (GHz):
Receive (Rx) 10.95 GHz – 12.75 GHz
Transmit (Tx) 13.75 GHz – 14.5 GHz
Sidelobe Level(dBi) Meeting the standards of CCIR580
29-25Logθ(dBi) 1°<θ≤20°
-3.5(dBi) 20°<θ≤26.3°
32-25Logθ(dBi) 26.3°<θ≤48°
-10(dBi) θ≥48°
Gain,mid-band(dBi):
Ku-band: 56.18 dB(Rx) 57.11 dB(Tx)
First sidelobe:
≤-14dB
VSWR:
The maximum allowable VSWR is 1.25:1
Cross polarization isolation
≥35dB(on axis)
≥30dB(within 1dB contour of the antenna patterns)
Polarization adjustable range:
±45°(Manual for Linear Pol)
Polarization adjustment speed (Optional):1°/S
Port-to-port isolation:
Port Isolation (Dual linear Pol)
Tx-Tx 30dB
Rx-Rx 30dB
Tx-Rx 80dB
Power handing:≤2KW
Interface type:Tx:WR75 Rx:WR75
Insertion loss:≤0.25dB
Mechanical Specification
Antenna diameter:6.2M
Mount Type:Elevation-over-azimuth
Drive mode:Motorized (as an option)
Antenna Travel:
Azimuth ±90° (in two sectors)
Elevation 0°- 90°continuously adjustable
Reflector accuracy:Main reflector: ≤0.5mm (RMS)
Environmental condition
a.Wind loading
Operation 14m/s gusting to 20.1m/s
Degraded 20.1m/s gusting to 26.8m/s
Stow 26.8m/s gusting to 32.6m/s
Survival 56m/s
b. Temperature:
Outdoor -40°C- +50°C
Indoor +5°C- +30°C
c.Rainfall100mm/h
Ice 60mm thick
d.Relative Humidity
Outdoor 10% ~ 100%
Indoor 10% ~ 90%
e. Ice
13mm, in normal operation
Survival 25mm
f. Earthquake
Horizontal component: 0.3g
Vertical component: 0.15g
Design life ≥15 years
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