ORBIT FR Single Linear Feed Horns - Manual

37 Measurement antennas
Compact range feed horns
>
> Main use:
• Illumination of compact range refl ectors
• Direct range illumination or fi eld probing
• Illumination of communication refl ector antennas
> Delivered documents:
• Measured VSWR
• Measured radiation pattern main cuts
(0°, 45°, 90° and 135°)
> Surface treatment:
• Anodized
> Related services:
• Calibration, maintenance, customization
(i.e. high gain half octave, dual linear low gain full
octave, dual linear medium gain…)
➊ TECHNICAL PERFORMANCES
• Rotationally symmetric radiation pattern
• Low cross polarization
• Stable amplitude taper with frequency
• Optimized refl ector edge and chamber
wall illumination
➋ DESIGN
• High precision mechanical mounting
• Corrugated aperture
MEASUREMENT PROBES
Which CR feed horn do you need?
Particularly suited for Main characteristics
Low Gain Compact range with Lower amplitude
short focal length taper, lower weight,
options for full
octave bandwidth,
higher refl ector
edge and wall
illumination, higher
cross-polarization
Medium Gain General purpose Best overall
standard ORBIT/FR performance,
compact range compliant to the
compact range
catalogue specifi cations
High Gain Individual applications Higher amplitude taper,
of antennas smaller lower refl ector edge
than nominal quiet zone and wall illumination,
size with high sidelobe reduced quiet zone size
accuracy requirements
SATIMO © Antenna Compact feed horns 01.2009