TeraNet Optical Ground Stations
Overview
TeraNet 1
TeraNet 1 is a 70cm optical ground station, installed in 2021, centred on a Planewave Instruments CDK700 telescope. Due to its convenient location right in the heart of the UWA Perth campus, it is the ideal optical ground station for initial deployment of new communications hardware and rapid prototyping and testing.
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University of Western Australia
-31.97878, 115.81674
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Sirius Observatory 3.5m telescope dome
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PlaneWave Instruments CDK700
Aperture=70cm -
Tip-tilt first order adaptive optics
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Low earth orbit communications
Optical on off keying, CCSDS 141/142 compliant (SDA upgradable)
Advanced communications
Deep space communications compatible, using existing high photon efficiency pulse modulation system and superconducting nanowire single-photon detectors
TeraNet 2
TeraNet 2 is a new 70cm optical ground station, based on a Planewave Instruments RC700 telescope. It is located within the Mingenew Space Precinct, 300km North of Perth, and one of the best sites for laser communications in the world. TN-2 is co-located with NASA’s MOBLAS-5 Satellite Laser Ranging Facility and a large number of private and national satellite communication facilities. The site experiences exceptionally low cloud cover throughout the year, is at the centre of a dedicated no-fly zone, and is connected to a redundant high-speed optical fibre network, making it the ideal ground station for robust and reliable optical communications operations.
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Mingenew Space Precinct
-29.04683, 115.34674 -
Gambato 3.5m telescope dome
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PlaneWave Instruments RC700
Aperture=70cm -
Tip-tilt first order adaptive optics
HartSCI's ClearStar AO higher-order adaptive optics -
Low Earth Orbit Communications Optical on off keying, CCSDS 141/142 compliant (SDA upgradable)
Advanced Communications
Coherent communications compatible, using existing DCO module.
Quantum communications compatible, using existing high-efficiency single-mode fibre coupling system and photonic phase stabilisation system.
Coherent timing and position compatible, using existing high-efficiency single-mode fibre coupling system and photonic phase stabilisation system.
TeraNet 3
TeraNet 3 is a fully mobile 43cm optical ground station capable of being rapidly deployed at night or day to provide a world-leading level of versatility for site diversification. To advance upon the versatility of existing mobile systems, TN-3 is comprised of a Planewave Instruments CDK17 telescope and an L-500 mount attached to the back of an unmodified Jeep Gladiator. Its operation does not require hydraulic jacks, levelling system, or external power source. It is a completely self-contained, low-cost system, primarily comprised of commercially available hardware. The system has been successfully demonstrated with a daylight setup time of less than 30 minutes.
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ESA New Norcia Deep Space Ground Station.
-31.04791, 116.19323
NOTE Rapidly deployable for site diversification. -
Jeep Gladiator
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PlaneWave Instruments CDK14 with L-500 mount
Aperture=43cm -
Tip-tilt first order adaptive optics.
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Low Earth Orbit Communications
Optical on off keying (OOK), CCSDS 141/142 compliant (SDA upgradable).