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Flat Array Antennas for Satellite Communications

Typical APPLICATIONS

Antenna Systems for Satellite Communications

Features

  • Custom design of active or passive antennas
  • L, X, Ku, Ka frequency bands and beyond
  • Fixed and steerable antennas
  • Very flat profile
  • Electronic, mechanical or combined beam steering
  • SIW, waveguide, printed circuit antennas
  • Plug and Play system

 

Flat Array Antennas for Satellite Communications

SATCOM On The Move Applications

SATCOM On The Move Applications

Ku-band flat array prototype for mobile satellite terminals operating on new fast trains generation

Flat Array Antennas for Satellite Link Test

Satellite Link Test

Measured Performance

Parameter Unit TX Section RX Section
Centre Frequency GHz 14.125 11.7
Bandwidth at VSWR<1.5 MHz 400 400
Polarization Linear H Linear V
Min Gain (at 25° elev.) dBi 32.2 35.4
Side Lobe Level dB -12 -12
Cross Polarization dB -30 -30
Scan Angles (Elevation) Degree 15° ÷ 55° 15° ÷ 55°
Scan Angles (Azimuth) Degree 360° 360°
EIRP (ITU-R S.728.1) dBW/1MHz 42
CG/T (at 25° elev) dB/°k 12.5
Radiating Panel Size (DxH) cm 110×5

Design, fabrication and assembly of the whole antenna systems (radiating layers and beam forming systems)

Flat Array Antennas for Satellite Communications RX ANTENNA BOTTOM VEW

RX ANTENNA BOTTOM VEW

Flat Array Antennas for Satellite Communications TX ANTENNA BOTTOM VEW

TX ANTENNA BOTTOM VEW

Scanning Plane Pattern
Scanning Plane Pattern