EAB Q&A: What is the most promising innovation in satellite navigation?

13 November 2023
GPS World

AI Generated Summary

The most promising innovation in satellite navigation is being introduced by BDS, Galileo, QZSS, or NavIC, with navigation message authentication offering a practical defense against spoofing attacks.

This is being achieved through authentication methods like Galileo’s Open Service-Navigation Message Authentication (OS-NMA) and the proliferation of correction services for high accuracy.

Galileo’s High Precision Service (HAS) is expected to bring this into the mainstream.