KVH 13米X波段卫星通信天线
13米X通信卫星天线
13m X-Band ANTENNA

X  13M


13m X-Band ANTENNA (OEM)

 

 

R.F Specifications

GREGORAIN ANTENNA

With 4-PORT 2Tx/2Rx Circular Pol FEED

X-Band

Receive

Transmit

Frequency in GHz

7.25-7.75

7.9-8.4Ghz

Gain

57.9+

20lg[f(GHz)/7.5]

58.8 +

20lg[f(GHz)/8.25]

Antenna Noise Temp.

 

5°Elevation

74k with TRF

 

10°Elevation

65k with TRF

 

20°Elevation

58k with TRF

 

40°Elevation

45k with TRF

 

Sidelobe Pattern

sidelobe level ≤-14dB Beyond

VSWR

1.25:1

Axial Ratio (CP only)

1.09:1

1.09:1

3dB Beamwidth

0.215Deg

0.196Deg

Polarization

RHCP/LHCP

LHCP/RHCP

Feed Insertion or Ohmic

Loss

0.70 dB

0.70dB

Power Handling

Capability

1kw cw

Port to Port Isolation

 

Tx to Rx

³70dB(with TRF)

Rx to Rx

³20dB

Tx to Tx

³20dB

Feed Interfaces

WR112

WR112

R.F Specifications

Dual Shaped Cassegrain

Antenna

With 4-PORT 2Tx/2Rx Linear POL Feed

Ku-Band

Receive

Transmit

Frequency in GHz*

10.95-12.75

13.75-14.5 Ghz

Gain

62.6+

20lg[f(GHz)/12.5]

63.6+

20lg[f(GHz)/14.25]

Antenna Noise Temp.

 

5°Elevation

87k with TRF

 

10°Elevation

73k with TRF

 

20°Elevation

65k with TRF

 

40°Elevation

50k with TRF

 

Sidelobe Pattern

 sidelobe level ≤-14dB Beyond

Cross Pol. Discrimination

35dB (On axis) 30dB (within 1 dB Beamwidth)

VSWR

1.30:1

1.30:1

3dB Beamwidth

0.13°

0.11°

Feed Insertion or Ohmic

Loss

0.50dB

0.60dB

Power Handling

Capability

1kw cw (2kw High power Option) per port

Port to Port Isolation

 

Tx to Rx

³85dB(with TRF)

Rx to Rx

³30dB

Tx to Tx

³30dB

Feed Interfaces

WR75

WR75


R.F Specifications

Dual Shaped Cassegrain Antenna

With 4-PORT 2Tx/2Rx Linear POL Feed

C-Band

 

Receive

 

Transmit

 

Frequency in GHz*

3.625-4.200

3.400-4.200

(optional

5.850-6.425

5.850-

6.650optional

Gain

53.1+

20lg[f(GHz)/4]

56.6+

20lg[f(GHz)/6]

Antenna Noise Temp

Standard C-Band

Extended C-Band optional

 

5°Elevation

48k with TRF

54k with TRF

 

10°Elevation

36k with TRF

46k with TRF

 

20°Elevation

29k with TRF

36k with TRF

 

40°Elevation

24k with TRF

30k with TRF

 

Sidelobe Pattern

sidelobe level ≤-14dB Beyond

Cross Pol. Discrimination

35dB (On axis) 30dB (within 1 dB Beamwidth)

VSWR

1.30:1(LP)

1.25:1(CP)

1.30:1(LP)

1.25:1 (CP)

Axial Ratio (CP only)

1.06:1

1.06:1

Feed Insertion or Ohmic Loss

0.30dB

0.30dB

Power Handling Capability

3kw cw per Tx port (5KW CW high power per port Optional)

Port to Port Isolation

 

Tx to Rx

³85dB(with TRF)

Rx to Rx

³30dB

Tx to Tx

³22dB

Feed Interfaces

CPR-229

CPR-137


 

 

Antenna Specifications

Mechanical Specifications

Azimuth Travel

180°(in two overlapped 100°deg sectors)

Travel Rate for Az and El

0.1°/second

Elevation Travel

0°to 90°Continuous

Elevation Travel Rate

0.1°/second *

Polarization Travel

±45°

Tracking travel rate for Az and El

0.012°/second

Reflector

Steel

Pedestal Structure

Steel

Finish

Aluminium panels with high-diffusive white paint, steel part with Hot-Zinc Spray

Antenna Drive Mode

 

Physical

Ambient Temperature

-40ºC to 60oC (survival) , -15ºC to 50oC (Operational)

Operational Wind

72km/h gusts to 97km/h

Survival Wind

200km/hm

Rain

up to 4 in/h(10cm/h), lasting 10 minutes

Relative Humidity

up to  with condensation

Solar Radiation

1000 kcal/M2/h

Radial Ice (Survival)

25mm on all surface or 13mm on all surface with 130km/h wind gusts

Shock and Vibration

As encountered during shipment by commercial air, sea or truck

Corrosive atmosphere

As encountered in coastal regions and/or heavily industrialized areas

Seismic(Survival)

0.3G’s horizontal 0.1G’s vertical