In an important milestone for the delivery of an SBAS for Australia and New Zealand, Thales Australia and Optus Satellite have successfully received a new Thales SBAS signal in Western Australia. This testing uses a Next Generation Thales SBAS technology developed especially for customers close to the equator with difficult ionospheric conditions, like Australia and New Zealand.
SBAS and PPP (Precise Point Positioning) will deliver a greatly enhanced positioning service for Australia and New Zealand under the Southern Positioning Augmentation Network being undertaken jointly by the governments of Australia and New Zealand.
In order to test and validate key subsystems for the delivery of early services to Australia and New Zealand should Thales be selected to supply the Southern Positioning Augmentation Network, the transmission received in WA was generated by Thales Alenia Space using the NIGCOMSAT-1R satellite, currently involved in testing of a Next Generation SBAS solution.
Thales Australia Director Space Matt Dawson said that Thales’s strong global team and integrated industrial network extends across multiple continents and demonstrates its ability to deliver system outcomes despite the challenges of COVID-19. “Thales has been supported in its work by specialist expertise from GPSat Systems based in Melbourne, and by Hexagon|NovAtel, a world leading GNSS receiver manufacturer. “NovAtel engineers that have also been monitoring this new broadcast, reported sufficient data to track PRN 147 signals and use them for SBAS corrections.”
Thales Alenia Space Vice President Navigation Benoit Broudy said that Australia is integral to the global development of Thales’s SBAS and PPP solutions and will benefit from major advances in the technology. “The current broadcast comes via the NIGCOMSAT-1R satellite, that is positioned to serve Africa, so Western Australia is on the very edge of its coverage area. We are offering two new satellite payloads aboard Optus satellites to provide services across Australia and New Zealand, which could be extended into the Pacific Island regions.”
Optus head of Satellite and Space Systems, Nick Leake, said: “Receiving this signal through Optus’ Lockridge Earth Station, using Thales’s SBAS technology, is a major milestone and demonstrates what is possible from a world leading SBAS provider. With multiple gateways across Australia and the most experienced satellite fleet and workforce in the region, Optus continues to lead in satellite and space in Australia.”
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