11.3m Satellite communication antenna

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Starwin 11.3m antenna delivers exceptional high performance for transmit/receive application in C ,Ku, ka, X band in Tx/Rx 2 ports ,4 ports or Rx 2 ports with high gain ,low noise and low microwave interference. Starwin 11.3m 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 Continue to next page 　Electrical, Mechanical, Environmental Specification Electrical Specification For 11.3m Super antenna Type SWSP110C SWSP110K Operating Frequency, GHz C-Band Ku-Band Receive Transmit Receive Transmit 3.4~4.2 5.85~6.425 10.95~12.75 13.75~14.5 Gain, Mid-band, dBi 50.84 55.0 61.4 62.32 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 39K/ 49 K 30K/ 37 K 27K/ 33 K 64K/ 89 K 54K/ 75 K 48K/ 63 K -3 dB Beam Width, Mid-band 0.43° 0.285° 0.14° 0.126° Typical G/T（EL>10°，2-port） 33.8dB/K (30° LNA) 39dB/K (70° LNA) Tx. Power Capability, KW 5 2 Feed Interface CPR—229F CPR—159G/137G WR-75 WR-75 Feed Insertion Loss, dB 0.2/0.25 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 Mechanical Specification Antenna Diameter 11.3m Antenna Type Cass grain Surface Accuracy(RMS) ≤0.4mm Antenna pedestal type Kingpost type, rotation platform optional 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 spray Zinc Environmental Specification Operational Wind 79km/h gusting to 126km/h Survival Wind 198km/h Temperature -40°~+60° Relative Humidity 100% Solar Radiation 1135Kcal/h/m² Seismic(Survival) 0.3g(H), 0.15g(V) Ice Loading 13mm Operational; 30mm Survival

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Shaanxi Starwin Communication Co.,Ltd

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