ANTENNA

C-BAND

Ku-BAND

Frequency

3.4-4.2GHz

10.95-12.75 GHz

VSWR

1.3:1

Insertion Loss

0.25dB

0.3dB

Isolation

35dB

Feed Interface

WR229

WR75

3dB Beamwidth

1.44°

0.484°

Sidelobe Level

D/λ≥150                29-25 lgθ                                              1°≤θ≤20°

                                 32-25lgθ                                              20°＜θ≤48°

                                     -10                                                         θ＞48°

100＜D/λ＜150   29-25 lgθ                                                1°≤θ≤7°

                                       8                                                      7°＜θ≤9.2°

                                  32-25lgθ                                              9.2°＜θ≤48°

                                     -10                                                        θ＞48°

D/λ≤100               52-10lg(D/λ)- θ                                    100λ/D≤θ≤48°

                                10-101g(D/λ)                                            θ＞48°

First Sidelobe

≤-14dB

Gain

41.15dB（F=3.8 GHz）

50.61dB（F=11.8 GHz）

Noise Temperature

35°K@10°

49°K@10°

   Mechanical Specification

Antenna Optics

Feed-forward antenna

Elevation Adjustment

0°to 90°Continuous Fine Adjustment

Azimuth Adjustment

manual      0°to 360°Continuous Fine Adjustment

motorization  ±85°Continuous Adjustment(Into three sections)

     Environmental Specification

Wind Loading

45mph     72kmph    operational（Maintain Precision）

 60mph     97kmph    operational（Decrease Precision）

125mph     200kmph  Survival（Fixed Heavenward）

Temperature

-45°～50℃

Relative Humidity

0%～100%

Seismic(survival）

0.3G's horizontal  0.15 G's vertical