Radio altimiter 140 GHz

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Construction:

  • antenna module
  • receiving module 
  • transmitting module 
  • processor module 
  • secondary power supply module
  • protection cover

Specifications
Working frequency , GHz
140±1.5
Frequency deviation, MHz
3000
Output power, W
0,05
Measurement range, m
5…500
Range resolution, m
0,5
Update time, msec
10
Waveguide channel, mm x mm
1,6х0,8
Closing velocity, m/sec
200…2500
Velocity resolution, m/sec
10
Noise factor, dB
10
Receiver dynamic range, dB
80
Intermediate frequency, MHz
10,7±0,5
Supply voltage, V
28±4
Overall dimensions (diameter x length) , mm
160 x 160
Type of antenna
horn
Form of antenna
conical
Gain factor of antenna, dB
32
Amplifier element
lens
Beam width, deg.
5…20
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