11m Cassegrain Satellite Uplink And Dowlink Antenna, ANTENNA for satellite communications

11m Cassegrain Satellite Uplink And Dowlink Antenna, ANTENNA for satellite communications
Chat Now
Product Details

11m Cassegrain Satellite Uplink And Dowlink Antenna, ANTENNA for satellite communications

The antenna can be used in synchronous orbit satellite communications, data transmission, microwave radio relay communication and satellite TV receiving for receiving and transmitting. The antenna performance complies with antenna requirements of satellite earth station stipulated by CCIR-580.

Characteristics:

● Conform to the CCIR580-4 standards and INTELSAT access requirements;

● Ring Focus antenna;

● High gain, Low sidelobe, high G/T value;

● Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;

● Optional C band with 870 MHZ bandwidth;

● 2-ports or 4 ports Linear/Circular feed optional;


Accessories:

Ground plot, foundation template, the anchor bolt, electric equipment, antenna controller, antenna drive, drive motor, limit switch, cable, connector, lightning rod and wire;

Optional:

Deicing equipment, ODU support, electric polarization;


ELECTRICAL SPECIFICATIONS

<table class="table" border="0" cellspacing="0" cellpadding="0" width="100%"">

Type

NS-SEC-1100

NS-SEC(Ku)-1100

 

Operating Frequency,GHz

C-Band

Ku-Band

Receive

Transmit

Receive

Transmit

Receive

3.625~4.2

5.85~6.425

10.95~12.75

13.75~14.5


Gain, Mid-Band, dBi

51.77

55.35

61.53

62.32

Polarization

Linear or Circular

Linear

XPD(on axis),dB

35

35

35

35

Axial Ratio(2 port)  

1.30

1.09

/

/

Axial Ratio(4 port)

1.06

1.06

/

/

VSWR

1.25:1

1.25:1

1.25:1

1.25:1

Antenna Noise Temperature

           10°Elevation

            30°Elevation

            50°Elevation

 

34°K

26°K

23°K

 

 

/

 

57°K

47°K

43°K

 

 

/

Typical G/T ( El.>10°)

30.86 dB/°K

(30°L N A  )

/

37.97 dB/°K

(70°L N A  )

/

-3dB Beam width, Mid-Band

0.424°

0.28°

0.137°

0.126°

Tx. Power Capability, KW

/

5

/

2

Feed interface

CPR-229G

CPR-137G

WR-75

WR-75

Feed Insertion Loss, dB

≤0.2

≤0.2

≤0.25

≤0.25

Rx-Rx, Tx-Tx  Linear, dB

30

30

30

30

Tx-Tx, Rx-Rx  Circular, dB

21

21

/

/

Isolation, Tx to Rx, dB

90

85



First Sidelobe,dB

90% Peaks under Following envelop,dBi

-14

29 - 25 logθ(1°≤θ<20°)

-14

29 - 25 logθ(1°≤θ<20°)


MECHANICAL SPECIFICATIONS

Wind speed of work

72kmph work wind speed(Hold the precision )

97kmph work wind speed(Lower the precision )  

200kmph Survival Winds(Upturned lock)

Ice Load, Survival

13mm Wrapped ice normal work

25mm Wrapped ice survival

Temperature

-30℃~50℃

Relative Humidity

100%

Surface treatment

Steel parts: thermal-spraying zinc 

Aluminum parts:spray paint

Solar Radiation

1135Kcal/h/m²


Feedback