ELECTRICAL SPECIFICATION

Type

SXV-370C

SXV-370Ku

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

42.2

45.4

51.4

52.7

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

30° Elevation

50° Elevation

35°K

29°K

25°K

49°K

39°K

35°K

-3dB Beamwidth, Mid-band

1.25°

0.82°

0.44°

0.38°

Typical G/T (EL>10°)

24dB/°K

(30° LNA)

30.6dB/°K

(70° LNA)

Feed Insertion Loss

0.2

0.2

0.25

0.2

TX. Power Capability, KW

5

2

Feed Interface

CPR-229G

CPR-137G

WR-75

WR-75

Isolation, Tx to Rx, dB

90

85

First Sidelobe

90％ Peaks under Following Envelop

-14dB

29-25logθ  (1°≤θ＜20°)

-14dB

29-25logθ  (1°≤θ＜20°)

MECHANICAL， ENVIRONMENTAL SPECIFICATION

Antenna Diameter

3.7m

Antenna Type

Ring Focus

Mount Type

EL. over AZ.

Surface Accuracy (RMS)

≤0.4mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

±90°,±65° (Continuous)

0°~ 90° (Continuous)

360°(Continuous)

Motor Drive System

Azimuth Travel Rate Elevation Travel Rate

Polarization

0.3°/S (0.06°/S)

0.2°/S (0.04°/S)

1.0°/S

Drive Mode

Manual or Motorized

Operational Wind

72 km/h Gusting to 97 km/h

Survival Wind

216 km/h

Temperature

-40℃~+60℃

Relative Humidity

100%

Solar Radiation

1135Kcal/h/㎡

Seismic (Survival)

0.3g (H), 0.15g (V)

Ice Loading

13mm Operational; 25mm Survival