Starwin 9m antenna offers a fine reflector design with a stretch formed double contoured panels, strong back struts and hub fore ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability , full orbital arc coverage and fine drive performance, and ensures the pointing and tracking accuracy .
The electrical performance is compliant with FCC and ITU-RS-580 sidelobe specifications and Intelsat ,Eutelsat, INMARSAT, ASIASAT,APT and CHINASAT, etc requirement.
Key features
*Meets or exceeds CCIR 580 and INTELSAT Requirements
*High G/T, excellent pattern characteristic
* Precision compression molded offset antenna
*CP/LP switchable feed
* Hot dip zinc steel pedestal, hub & back struts
*Galvanized stainless steel fasteners
* Foundation hardware kit provided
* Package suitable for air, ocean land transportation
Antenna Accessory
*Limit Switches
*Foundation hardware Kit
*Grounding Kits Cable –Mounting kits
*Cable mounting kits
*ODU Support Kits
*Factory Feed System Testing and Documentation
*Ocean /Air/land Transport Packing
Options
* L, S, C, X, Ku and DBS-band feed configurations
*800MHz bandwidth is available
*Two or four ports -Tx/Rx port in linear or circular polarized feeds
*motorization kits
*Feed blower or deicing with automatic controls
*Lightning Rod Kits
*Non-penetrating mount
* Kingpost pedestal, Rotation platform optional
* Antenna control & tracking system for step track, program track, inclined orbit track
* Integrated LNB or LNA systems
*HPAs, converters and M&C systems
* Turnkey installation & testing
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Electrical, Mechanical, Environmental Specification
Type | SWSP90C | SWSP90K | ||||||
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 | 49.66 | 53.4 | 59.42 | 60.35 | ||||
Polarization | Linear/Circular | Linear | ||||||
XPD(on Axis), dB | 35 | 35 | 35 | 35 | ||||
XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 | ||||
Axial Ratio (Circular-Polarized) | 2-Port Feed 4-Port Feed | 1.30 1.06 | 1.09 1.06 | |||||
VSWR | 1.25 | 1.25 | 1.25 | 1.25 | ||||
Antenna Noise Temperature 10° Elevation 30° Elevation 50° Elevation | 2/4 Port Feed | 2/4 Port Feed | ||||||
35K/50K 27K/39K 24K/34K | 60K/90K 50K/76K 44K/64K | |||||||
-3 dB Beam Width, Mid-band | 0.54° | 0.36° | 0.176° | 0.158° | ||||
Typical G/T(EL>10°,2-port) | 32.0dB/K (30° LNA) | 37.68dB/K (70° LNA) | ||||||
Tx. Power Capability, KW | 5 | 5 | ||||||
Feed Interface | CPR—229F | CPR—137F | WR—75 | WR—75 | ||||
Feed Insertion Loss, dB | 0.2/0.3 | 0.2/0.25 | 0.25/0.35 | 0.25/0.4 | ||||
Isolation, Tx to Rx, dB Tx/Tx ,Rx /Rx, Linear , dB Tx/Tx ,Rx /Rx, Circular , dB | 85 30 20 | 85 30 20 | ||||||
Side lobe | CCIR 580-4 | |||||||
Mechanical Specification | ||||||||
Antenna Diameter | 9m | |||||||
Antenna Type | Cass grain | |||||||
Surface Accuracy(RMS) | ≤0.4mm | |||||||
Antenna Pointing Range | Azimuth Elevation Polarization | ±85°/0°-360° 0°~90°(Continuous) ±90°(Continuous) | ||||||
Drive Mode | Manual or Motorized | |||||||
Motor Drive System | Azimuth or Elevation Travel Rate Polarization Travel Rate | 0.02°/S-0.04°/S 1°/S | ||||||
Antenna reflector Material | Aluminum Alloy | |||||||
Finish of steel parts | Hot dipped Zinc | |||||||
Environmental Specification | ||||||||
Operational Wind | 79km/h gusting to 126km/h | |||||||
Survival Wind | 200km/h | |||||||
Temperature | -45°~+60° | |||||||
Relative Humidity | 100% | |||||||
Solar Radiation | 1135Kcal/h/m² | |||||||
Seismic(Survival) | 0.3g(H), 0.15g(V) | |||||||
Ice loading | 13mm Operational; 25mm Survival | |||||||
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