JZT1.8M SNG Satellite Communication Antennas
JZT1.8M SNG Satellite Communication Antenna is the high-end vehicle Satellite communication antenna for emergency satellite communication and satellite news collection, which has the advantages with the lowest power consumption, light weight, high reliability, visual operation, etc.
Features
Accord with the requirement of CCIR.580 and INTELSAT
High Gain, Low Sidelobe
Automatic deploy/collect
Finish positioning and acquire satellite automatically in one minute
Fault self-detecting function, easy to operate
Dual-offset correct shaped reflector antenna
High speed multi-axis servo control unit and tracking receiver keep antenna automatic tracking and precise pointing.
Precise polarization control
Movement operation for manual antenna
System Configuration
1.8m offset antenna
Antenna control system as option
Satellite Beacon tracking receiver as option
GPS and electronic compass
Antenna structure bracket
|
Electrical Specification |
|
Frequency band |
Ku-band |
|
Receive |
Transmit |
|
10.95-12.75 |
13.75-14.5 |
|
Gain (Mid-band dBi) |
45.5 |
47.0 |
|
Polarization |
Linear |
|
Cross Pol. Isolation(on axis:dB) |
35 |
35 |
|
VSWR |
1.3:1 |
|
Antenna Noise Temperature
10deg Elevation
30deg Elevation |
48 K
33 K |
|
|
Power Handling Capability(KW) |
|
1 |
|
Interface |
WR75 |
WR75 |
|
Isolation(Tx to Rx. dB) |
80 |
|
Mechanical Specification |
|
Antenna Diameter |
1.8m |
|
Antenna Type |
Dual-offset Correct Shaped Reflector Antenna |
|
Weight |
152kg |
|
Satellite Acquisition Time |
1Minute |
|
Antenna Pointing Range
Azimuth
Elevation
Polarization |
270deg
5 90deg
90Deg.c |
|
Rotation speed |
6deg /S (Az, El, Pol.) |
|
Fine adjustment speed |
0.02deg /S (Az, El) |
|
Environmental Specification |
|
Operational Winds |
103km/h |
|
Survival Winds |
210km/h |
|
Temperature |
-40 +50Deg.c |
|
Relative Humidity |
100% |
|
Solar Radiation |
9755Kca/h/m2 |
|
)
