 Model Number |
SXS-120 |
1.5M SNG Antenna
Model SXS-120K (1.2meter), SXS-150K (1.5meter), SXS-180K(1.8meter) SNG antenna have been developed and manufactured by Anstellar for “Satellite News Gathering” and emergency communications. The series of antennas feature in small volume, lightweight, high security and easy operation.
FEATURES
Meet with requirement of CCIR580 and INTELSAT
High Gain, Excellent Pattern Characteristics
Auto- deploy and auto-stow
Antenna deploys and acquires satellite within 3 minutes
Friendly interface and easy operation
Tracking accuracy is better than 1/10 of received 3dB beam width
Offset parabolic antenna of carbon fiber, featuring in light weight
Assembled GPS, Electrical compass to realize quickly acquisition satellite
Embedded PC104 system and tracking receiver, auto -tracking and auto-acquiring of satellite
Motor polarization angel adjustment.
SYSTEM CONFIGURATION
1.2meter/1.5meter/1.8meter offset antenna
Model 9020T Auto Control System
GPS, Electrical compass
Tracking receiver
A-E Rotary Joint
Step Motor
Motor Polarization Adjustment.
ELECTRICAL SPECIFICATION
|
Type
|
SXS-150K
|
|
Operating Frequency, GHz
|
Ku-Band
|
|
Receive
|
Transmit
|
|
10.95ï½12.75
|
13.75ï½14.5
|
|
Gain, Mid-Band, dBi
|
43.5
|
44.8
|
|
Polarization
|
Linear
|
|
XPDï¼on axisï¼,dB
|
ï¼35
|
ï¼35
|
|
VSWR
|
1.3:1 (max)
|
1.3:1 (max)
|
|
Antenna Noise Temperature
10°Elevation
30°Elevation
40°Elevation
|
44°K
35°K
33°K
|
|
|
-3dB Beamwidth, Mid-Band
|
1.1°
|
0.93°
|
|
Tx. Power Capability, KW
|
|
1
|
|
Feed Interface
|
WR-75
|
WR-75
|
|
Isolation, Tx to Rx, dB
|
85
|
|
First Sidelobe
90% Peaks under Following envelop
|
-14dB
29-25 log θ(1°≤θï¼20°)
|
MECHANICAL SPECIFICATION
|
Antenna Diameter
|
1.5m
|
|
Antenna Type
|
Offset
|
|
Reflecror Material
|
Carbon Fibers
|
|
Weight
|
130Kg
|
|
Satellite Acquisition Time
|
≤3 Minutes
|
|
Antenna Pointing Range
|
Azimuth
Elevation
Polarization
|
±180°
0°ï½ 90°
±90°
|
|
Motor Drive System
|
Azimuth Travel Rate
ElevationTravelRate
Polarization
|
1.5°/S
|
|
1.5°/S
|
|
0.2°/S
|
|
Tracking Accuracy
|
0.045°
|
|
Power
|
600w
|
|
Display Resolution
|
0.01°
|
ENVIRONMENTAL SPECIFICATION
|
Operational Winds
|
72km/h Gusting to 97km/h
|
|
Survival Winds
|
216km/h
|
|
Temperature
|
Indoor
|
-10âï½+50â
|
|
outdoor
|
-20âï½+50â
-40âï½+50â(Option)
|
|
Relative Humidity
|
100%
|
|
Solar Radiation
|
1135 Kcal/h/m2
|
|
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