Probecom extended C band antenna is designed for Arabsat 5C,
1. General Description
Probecom Extended 9.0Meter ringfocus antenna providing Tx/Rx 4-port feed circular polarization for C-band
can deliver exceptionally high performance for transmit/receive applications.
Probecom Extended 9.0 M antenna RF specification adheres to ARABSAT.
ProbecomExtended 9.0M antenna reflector incorporates stretch-formed doubly contoured panels with
matched radials and hub for ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing accuracy required for C-band operation.
2. Highlighted Features
*Meets Arabsat requirement
*High RF performance
*Galvanized Stainless steel hardware
*Different frequency ranges from many feed configurations
3. Options
Motorization Kits
Limit Switches
ODU Support Kits
Lightening Rod Kit
Grounding Kit Cable-Mounting Kit
Anti-icing and Deicing
4. Accessories
Factory Feed System Testing and Documentation
Ocean /Air Transport Packing
Foundation Kit
Type | EC-90T | ||||
OperatingFrequency, GHz | EC-Band | ||||
Receive | Transmit | ||||
3.4-4.2 | 5.85-6.725 | ||||
Gain,Mid-band, dBi | 50.0 | 53.1 | |||
Polarization | Circular | ||||
AxialRatio(4-Port Feed,circular) | 1.06 | 1.06 | |||
VSWR | 1.30 | 1.30 | |||
AntennaNoise Temperature 10°Elevation 30°Elevation 50°Elevation | 37K 32K 30K | ||||
-3dB Beam Width, Mid-band | 0.57° | 0.38° | |||
TypicalG/T(EL>10°)2-Port | 31.5dB/K (30K LNA) | ||||
Tx.Power Capability, KW | 3 | ||||
FeedInterface | CPR-229F | WR137F | |||
FeedInsertion Loss, dB | 0.5 | 0.5 | |||
Isolation,Tx to Rx, dB | 80 | ||||
FirstSide lobe 90%Peaks under Following Envelop | -14 29-25logθ(1°≤θ20°) | ||||
MechanicalSpecification | |||||
AntennaDiameter | 9.0m | ||||
AntennaType | RingFocus | ||||
SurfaceAccuracy(RMS) | ≤0.7mm | ||||
AntennaPointing Range | Azimuth Elevation Polarization | ±90° 5°~90°(Continuous) ±90°(Continuous) | |||
DriveMode | Motorized | ||||
MotorDrive System | AzimuthTravel Rate ElevationTravel Rate | 0.04°/S 0.05°/S | |||
EnvironmentalSpecification | |||||
OperationalWind | 79km/hgusting to 126km/h | ||||
SurvivalWind | 200km/h | ||||
Temperature | -40°~+60° | ||||
RelativeHumidity | 100% | ||||
SolarRadiation | 1135Kcal/h/m² | ||||
Seismic(Survival) | Resistance to 8 degree of intensityearthquake | ||||
IceLoading | 13mmOperational; 25mm Survival | ||||
