GBAS Landing System VDB Simulator

Verify the performance of the airborne GNSS receiver in your GBAS Landing System

The GSS4150 GBAS Landing System VDB Simulator has been designed to add a single, integrated source of the VHF Data Broadcast (VDB) augmentation signal to Spirent’s range of GNSS RF constellation simulators - in a rack-mountable chassis.

Supported Message Types

Message Type 1:

Differential Corrections 100 second smoothed pseudoranges

Message Type 2:

GBAS related data

Message Type 4:

FAS and TAP construction data

Message Type 5:

Ranging Source Availability

Message Type 11:

Differential Corrections 30 second smoothed pseudoranges

Learn more about the GSS4150

For more information on the GSS4150 please download the brochure:

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GBAS Landing System VDB Simulator

GBAS Landing System VDB Simulator

Verify the performance of the airborne GNSS receiver in your GBAS Landing System

Supported Message Types

Learn more about the GSS4150

Can't see what you need? Talk to us about our wider solutions portfolio.

Questions for Spirent experts? Submit a request for information.

Can't see what you need?
Talk to us about our wider solutions portfolio.