3D
Characteristics:
Meet the network access requiements of CCIR 580 and Intelsat;
Meet the network access requirements of Intelsat, AsiaSat, China Satcom, etc.;
High gain, low sidelobe, excellent high quality factor (G/T);
The efficiency of single-band communication antenna can reach 70%;
The steel structure of the antenna adopts hot-dip galvanizing process, which has strong corrosion resistance, and is matched with 2 layers of primer + 2 layers of topcoat to ensure that the antenna structure life is ≥20 years;
The product has beautiful appearance, reliable quality, high wind resistance and highcorrosion resistance, and high cost performance, which has won unanimous praisefrom users, with an annual production volume of 300 sets;
Optional:
Frequency bands: L, S, X, C, Ku, Ka, C/Ku, Ku/Ka, Q/V, etc.;
Frequency: The frequency can be customized according to special requirements;
Ports: 2-port orthogonal, 4-port orthogonal, 2-port co-polarization;
Operation mode: manual, electric;
Structural form: limited structure, A+E structure, A+E-T structure;
Antenna color: matte white, silver powder, green, industrial gray or specified color;
Standard: antenna head assembly, column assembly, feed assembly, foundation;
embedded parts assembly, azimuth and pitch transmission mechanism assembly;
Optional: antenna servo control system, antenna deicing and snow melting system, electric polarization, lightning protection system, movable foundation, waveguide;
inflation system, BUC, LNB, modem, spectrum analyzer, BUC fixing bracket;
installation
tools, cables and connectors, etc.
Indicators
RF specs NS-Ku/Ka 730
Frequency |
Ku-band |
Ka-band |
| Frequency range |
10.7~12.75GHz |
17.7~21.2GHz |
| Gain |
≥56.59+20lg(f/12.5GHz)dBi |
≥60.23+20lg(f/19.0GHz)dBi |
| Polarization mode |
Linear two-port orthogonal ((Electric adjustable) |
Circular two-port orthogonal |
| Cross-pol on Axis |
≥35dB |
/ |
| VSWR |
1.35:1 |
1.35:1 |
| Axial ratio(2 port) |
/ |
≤1.2dB |
| Feed interface |
≤0.3dB |
≤0.5dB |
ANTENNA NOISE TEMPERATURE
| 10° |
62.3K |
125.94 K |
| 20° |
51.13K |
87.35K |
| 50° |
44.32K |
72.93K |
| G/T |
≥36.04+20log(f/12.5GHz)dB/K
EL =20° LNA=80K |
≥37.20+20log(f/19.0GHz)dB/K
EL =20°LNA=120K |
| Interface |
WR-75(FBP-120) |
WR-42(FBP-220) |
| First Sidelobe |
≤-14dB |
≤-14dB |
MECHANICAL SPECS
| Antenna Introduction |
7.3m dIameter,The main surface is divided into 20 pieces, made of aluminum alloy panel |
| Antenna travel range |
AZ |
5°~355°(continue) |
| EL |
5°~90° |
| Pol |
±90° |
| Antenna type |
Cassegrain/Ring focus (Optional) |
| Drive Mode |
Motorized |
| Structure |
Truss type,net weight:3823Kg |
| Surface accuracy(R.M.S) |
≤0.5mm |
ENIRONMENT SPECS
| Working wind speed |
20.7m/s |
| Survival wind speed |
46.1m/s |
| Humidity |
100% |
| Climate adaptability |
With dustproof, waterproof, moisture-proof, mildew-proof, anti-corrosion and other measures |
| Temperature |
-30~50ºC |
SERVO CONTROL
Control mode
|
Automatic |
| Preset Satellite |
100 pcs |
| Basic Functions |
Manual control, preset position, preset star position, scanning, tracking, collection, remote control, tilt track tracking, etc. |
| Tracking system |
Step-tracking |
| Position display resolution |
0.001° |
| Position control resolution |
0.005° |
| Power supply and distribution |
Power consumption ≤5Kw,220V±10%,50/60Hz&380V±10%,50/60Hz |
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