Antesky 16-Meter earth station antenna system of trussed type search and track the satellite singles among the regulated operational frequency in the random, provides high gain and exceptional pattern characteristics as well as low VSWR. The reflector is a composite structure in which the panels are stretch-formed and riveted with its rings and ribs with high accuracy and supported with backups so as to meet the designed surface accuracy. Antesky earth station antenna systems are available for a wide range of applications including wireless telecommunication service providers, internet service provider, system operators and broadcasters throughout the world. Antesky is a professional earth station antenna manufacturer.
Features:
1) The main reflector adopts shaped cassegrain antenna and designed by advanced CAD technology so that the antenna can get high effective, low noise temperature and low sidelobe.
2) Feed horn has the characteristics of highly effective corrugated horn, wide beamwidth and highly-purified polarization.
3) High reliable and anti-hash environment ability;
4) The design is more humane, more convenient to operate.
5) Adopt AC speed motor drive control system, reliable and convenient to operate.
| ELECTRICAL SPECIFICATION | ||||
| Diameter | 16M | |||
| Operating Frequency, GHz | C-Band | Ku-Band | ||
| Receive | Transmit | Receive | Transmit | |
| 3.625～4.2 | 5.85～6.425 | 10.95～12.75 | 13.75～14.5 | |
| Gain, Mid-band, dBi | 54.66 | 58.24 | 64.42 | 65.35 |
| Polarization | Linear/ Circular | Linear | ||
| XPD (on Axis), dB for LP | 35 | 35 | 35 | 35 |
| XPD across 1dB Beam Width, dB for LP | 33 | 33 | 33 | 33 |
| Axial Ratio (dB) for Circular Pol 2/4 port | 1.5/0.5 | 1.5/0.5 | ||
| VSWR | 1.25:1 | 1.25:1 | 1.25:1 | 1.25:1 |
| Antenna Noise Temperature, 2-port feed10° Elevation
|
46°K | 78°K | ||
| -3dB Beam Width | 0.304° | 0.201° | 0.1° | 0.09° |
| Tx. Power Capability, KW | 5 | 2 | ||
| Feed Interface | CPR-229G | CPR-159G/137G | WR-75 | WR-75 |
| Feed Insertion Loss, dB | 0.25 | 0.2 | 0.25 | 0.25 |
| Isolation, Tx to Rx, dB | 85 | |||
| Radiation Pattern:First Sidelobe | CCIR.580-4 | |||
| MECHANICAL SPECIFICATION | ||||
| Antenna Type | Cassegrain Antenna | |||
| Antenna Pedestal Type | Kingpost Pedestal/Rotation Pedestal | |||
| FinishesReflector Surface
Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint
Hot dipped Galvanized |
|||
| Surface Accuracy (RMS) | ≤ 0.5mm | |||
| Azimuth | Kingpost pedestal as ±85° / Rotary pedestal as 0°～360° | |||
| Elevation | 0°～90° | |||
| Antenna Drive | Motorized | |||
| ENVIRONMENTAL SPECIFICATION | ||||
| Operational Wind | 72km/h Gusting to 97km/h | |||
| Survival Wind | 200km/h | |||
| Temperature | – 40°C ～ + 60°C | |||
| Relative Humidity | 100% | |||
| Solar Radiation | 1135Kcal/ h/ m2 | |||
| Seismic (Survival) | 0.3g (H), 0.15g (V) | |||
