Home    |    Message
  Home > Show
  • News


9.0M C/Ku band Earth Station Antenna
Authoradmin  / Times1/1/2008 
 

 9.0M Earth Station Antenna

 ANTENNA FEATURES
 Meets or Exceeds CCIR 580-4 and INTELSAT Requirements
 Ring Focus
 High G/T, Excellent Pattern Characteristics
 Hot-dipped Galvanized Steel Ground Mount Assembly
 C-band Antenna Operating in 870MHz Bandwidth (Option)
 2-port, 3-port or 4-port Linear/Circular Feed
 Field Changeable Feed System, Switchable Circular to Linear C-band
 Antenna Az. 0㡫360 (Continuous)Pointing Ranges

 ANTENNA ACCESSORIES
 Motorization Kits
 Limit Switches
 Steptrack
 ODU Support Kits 
 Factory Feed System Testing and Documentation
 Ocean Transport Packing
 Foundation Kit
 Lightening Rod Kit
 Grounding Kit
 Cable-Mounting Kit
 Major Subsystem Spare Part Kits
 Anti-icing and Deicing 

 

   ELECTRICALS

Type

SXE-900C

SXE-900Ku

Operation Frequency, GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

3.4~4.2

5.85~6.725

10.95~12.75

13.75~14.5

Gain, Mid-band, dBi

49.41

53.45

58.96

60.27

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

2-port Feed

10 Elevation

20 Elevation

40 Elevation

 

 

34K

26K

23K

 

 

 

57K

47K

43K

 

-3dB Beamwidth, Mid-band

0.556

0.349

0.185

0.159

-15dB Beamwidth

1.112

0.698

0.37

0.318

Typical G/T (EL>10)

30.5dB/K

(30 LNA)

 

37.3dB/K

(70 LNA)

 

Feed Insertion Loss

0.25

0.2

0.25

0.2

TX. Power Capability, KW

 

5

 

1

Feed Interface

CPR-229G

CPR-137G

WR-75

WR-75

Isolation, Tx to Rx, dB

Rx/Rx, Tx/Tx Linear, dB

Rx/Rx, Tx/Tx Circular, dB

85

30

22

85

30

22

Side lobes

CCIR 580-4

MECHANICAL SPECIFICATION

Antenna Diameter

9.0m

Antenna Type

Ring Focus

Mount Type

EL. over AZ.

Surface Accuracy (RMS)

0.5mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

85

5~ 90 (Continuous)

180

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization

0.05/S (0.02/S)

0.05/S (0.02/S)

1.0/S

Drive Mode

Manual or Motorized

ENVIRONMENTAL SPECIFICATION

 

Operational Wind

72 km/h Gusting to 97 km/h

Survival Wind

200 km/h

Temperature

-40~+60

Relative Humidity

100%

Solar Radiation

1135Kcal/h/O

Seismic (Survival)

0.3g (H), 0.15g (V)

Ice Loading

13mm Operational; 25mm Survival

[back]
Copyright ©2010 Anstellar Communication Technology Co., Ltd. All Rights Reserved