ORBIT FR GALILEO, GPS, GLONASS Base Station Reference Antennas - Manual

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GALILEO/GPS/GLONASS
Base Station Reference Antennas
>
> Main use:
• Base station antenna for reference applications
covering GALILEO E5, E6, L1 bands, GPS L5, L2, L1
bands and GLONASS L2, L1 bands.
> Delivered documents:
• Measured return loss
• Measured radiation pattern
• Phase center calibration report
> Related standards:
• IEC 60068-2/14; -2/6; -2/64; 2/32
• EN 55022
> Related services:
• Maintenance
• Dedicated fi lters for custom GALILEO, GPS and/or
GLONASS sub-bands
• Specifi c radome and mechanical support
➊ TECHNICAL PERFORMANCE
• Excellent phase center and group delay stability
• Highly stable radiation pattern (magnitude & phase)
• Optimized radiating element combined to a choke
ring provides excellent multi-path immunity
• Wide operational bandwidth of the cross dipoles
• Reduced ohmic losses (< 1.0 dB)
➋ DESIGN
• Sealed radome to be used in severe environments
• Dedicated fi lters for out-of-band rejection and
dedicated LNA for pre-amplifi cation
• Reduced accommodation (easy to install on the
top of a mast)
BASE STATION ANTENNAS
Typical 3D radiation pattern
This antenna has been designed under
the SWIRLS contract with the Galileo
Supervisory Authority (GSA) specifi cally
targeting reference applications
with a high level of fl exibility
in terms of covered frequency bands.