New approaches improve PNT resilience
July 11, 2022
We discussed complementary PNT with Roger Hart, head of engineering and Jeff Martin, head of sales at Spirent Federal.
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We discussed complementary PNT with Roger Hart, head of engineering and Jeff Martin, head of sales at Spirent Federal.
Xona has completed environmental testing for its upcoming demo mission, a significant step towards realizing its high-performance commercial […]
Xona Space Systems fully funded for first LEO satellite navigation mission Xona Space Systems is preparing for the […]
By Ken Eppens Founder and CEO, OrbitGuardians.com 19% of tracked space objects threaten GPS and other GNSS satellites. […]
The STL-2600 STL-capable receiver provides a GNSS-independent low SWaP-C UTC-time and location capability Jackson Labs Technologies Inc. (JLT), […]
A new GNSS architecture aboard low-Earth-orbit (LEO) satellites is in development. The patent-pending system architecture “is combining the […]
Satelles Inc., provider of highly secure satellite-based time and location services, has raised $26 million in Series C […]
Current Capability and Future Promise
GPS signals are so weak, they cannot be used reliably where they are obstructed such as indoors or in concrete canyons. But if the satellites were much closer, their signals would be much stronger. The low Earth orbit Iridium constellation is already orbiting, and providing a PNT service. This month we learn about its current capability and future promise.
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