AT450 Airborne Antenna

AT450 Airborne Antenna

Realize Tx/Rx communication.Light weight, small volume. Helicopter, civil aircraft, and other airplanes.

Description

AT450 uses two axial stabilized tracking mode, built in GNSS/INS altitude measurement fusion system, therefore to make sure the antenna is always pointing at the satellite in the movement.

 

Specification

Electronic specification

Antenna Type

Panel waveguide horn array

Operation Frequency

Rx:18.70~20.20GHzTx:29.00~30.00GHz

Antenna Gain

Tx:≥38.5dBi@29.5GHz

Rx:≥35.0dBi@19.7GHz

Polarization Mode

Circular

Port Isolation

≥85dB(filter is included)


Mechanical specification

Size

930*279mm

Weight

48kg

Turntable rotate range

Azimuth:360°continuous rotation

Elevation:0°~90°

Motion carrier attitude

Roll:±30°,8s period

Pitch:±30°,8s period

Yaw:40°/s

Polarization mode

Auto tracking


Antenna tracking specification

Stabilization

2-axis stable tracking

Tracking Mode

INS measurement and signal tracking(beacon and carrier)

Tracking Accuracy

≤0.2°RMS

Initial operating time

10s

Re-acquisition time

1s


Other requirements

Power supply

AC115V 400Hz

Interface requirements

Power interface、network interface(RJ45)、debugging interface(RS 422)

Standard consumption

60W(without BUC)

Operation temperature

-55°C~70°C

Relative humidity

5%~95%

Wind load

Better than 55m/s

Three proofing

Moisture proofing, salt spay proofing and fungus proofing


Features

Realize Tx/Rx communication.Light weight, small volume.

 

Applications

Helicopter, civil aircraft, and other airplanes..

 

Top