I.Product Summary

 

SW0750 fly-away carbon-fiber satellite communication antenna is mainly designed and manufactured for the emergency communication organization. This antenna is feed forward offset parabolic antenna.The system is equipped by carbon-fiber equivalent with 1.2 meter reflector, special high performance feed system and instrument for pointing satellite. Using by the professional or skilled operators, it can provide you with greater reliability and uninterrupted communication links guarantee. The antenna system applicable to the communication link of the data rate is more than 2Mbps, such as high quality video transmission.

 

The antenna reflector is manufactured by full carbon-fiber material. It is simple and reliable structure, light in weight. It is easy Transportation and carry, simple operation. The system can complete and accurate to the satellite with the help of professional satellite instrument. The system diagram shown below:

 

                        Figure 1.Satellite antenna deploy

 

 

II.Design features of the system

1.       The matrixforming which ensure the surface precision and extra highly mechanical strength of the antenna system. The whole case is light weight, which greatly improve the portability.

2.  Simple and reliable structure design : Making antenna tilt adjustment simple, easy assembly and disassembly, small volume collection ;

3.Package for shipment: all carbon-fiber material, ensure the system with light weight, meanwhile, it improves the mechanical strength of the transportation case. Lining shaped design, to ensure the safety of the equipment in transit.

4.High Reliability : Manual antenna is not affected by the reliability of the external device , After the success of pointing the satellite at a time, to ensure that the satellite link reliable and stable operation.

Excellent electrical performance: excellent electrical performance design and special feed system, makes the higher cross-polarization isolation and reflection efficiency, and low sidelobe characteristics, to meet the requirement of accessing networks of satellite company. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

III.Main technical index of antenna system

 

General Index
Azimuth range	90°～270°
Elevation range	0°～90°
Polarization range	±100°
Equivalent diameter	0.75m
Antenna net weight	11.3kg
Reflector material	Carbon fiber
Reflector Piece	The reflector is divided into 4 pieces. The mid one is fixed, others can move.
working temperature	-40℃ ～ 70℃
Suitcase Size	490×380×270mm
Speciafications
Name	Rx	Tx
Operation frequency(GHz)	19.2～20.2 GHz	29.0～30.0 GHz
Gain(dBi)	≥41.4 dBi	≥45.7 dBi
The First side lobe level	≤-20dB	≤-20dB
Sidelobe envelope	29-25logθdBi（1.5°＜θ＜20°)	29-25logθ dBi（1.5°＜θ＜20°)
Cross polarization isolation (on anxi)	≥35	≥35
VSWR	1.25:1	1.20:1
Interface	WR-42	WR-28