satellite communications system
Place of Origin: |
, China (Mainland) |
Product Detail
Means of Transport:
by air or by sea
Export Area:
global world
Dual shape ring-focus;
Optional C, Ku-Band;
Optional linear polarization and circular polarization;
Optional manual and motorized;
Antenna | 4.5m Rx/Tx antenna |
C-RECEIVE | C-TRANSMIT | Ku-RECEIVE | Ku-TRANSMIT |
Frequency(GHz) | 3.4-4.2 | 5.85-6.725 | 10.95-12.75 | 13.75-14.5 |
Typical Gain(dBi) | 43.39 | 47.43 | 52.94 | 54.25 |
VSWR | 1.25:1 |
Beamwidth:-3dB | 1.08° | 0.715° | 0.37° | 0.318° |
-15dB | 2.16° | 1.43° | 0.741° | 0.637° |
Antenna Noise Temperature(°K) | 2Port Feed |
10°Elevation | 36 | | 45 | |
20°Elevation | 29 | | 40 | |
40°Elevation | 24 | | 36 | |
Power Handing Capability | | 5KW/Port | | 1KW/Port |
Feed interface | CPR-229G | CPR-137G | WR-75 |
Feed Insertion Loss | 0.25dB | 0.2dB | 0.3dB | 0.25dB |
Tx-Rx | ≥85dB |
Axial Ratio (dB) | 1.5dB | 1.0dB | |
Cross Polarization Isolation (on axis) | 35dB |
Sidelobes | CCIR.580-4 |
Mechanical | |
Antenna Optics | Ring-focus antenna |
Azimuth Travel | Manual 360°, Motorized ±85° |
Elevation Travel | 0°to 90° |
Surface Accuracy | 0.5mm(R.M.S) |
Environmental | |
Wind Loading | 72kmph operational (Maintain Precision) |
97kmph operational (Decrease Precision) |
200kmph Survival (Fixed Heavenward) |
Ambient Temperature | -45° to 60° |
Relative humidity | 0% to 100% |
Seismic(Survival) | 0.3G's horizontal 0.15G's vertical |
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