Global Navigation Satellite Systems Engineering, Policy, and Design
Global Navigation Satellite Systems Engineering, Policy, and Design
Just five months ago, the U.S. Department of Transportation, Office of the Assistant Secretary for Research (DOT/OST-R), Volpe Center issued a 15-day quick-turn…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Throughout CES 2024, 4,300+ exhibitors and 135,000+ attendees from the global tech industry came together for major announcements, product launches and the opportunity…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
In September, the U.S. Department of Transportation (DOT) issued a Request for Information (RFI) to seek industry input on Complementary Positioning, Navigation, and…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
For years, the U.S. Department of Transportation (DOT) has been exploring the technologies and systems necessary to provide positioning, navigation, and timing (PNT)…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
A look at the state of 5G NR NTN.
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
While an independent report from NASEM has validated some NTIA GPS interference claims, no real mitigation is in in sight.
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Space debris poses a danger to PNT. Here’s a look at the threat and how the FCC plans to regulate its removal.
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
RTCA is working to develop new standards to tackle GNSS growth and challenges. Here’s an update on the special committee’s progress, provided during…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Will the network, which some are still fighting, be ready for a September rollout, and if so, what are the implications for GPS…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Warfighting systems rely on GPS to provide cyber-secure and accurate positioning, navigation and timing (PNT). A recent Department of Defense Operational Test and…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
A deadlock over 5G implementation, and the potential hazards the technology would create for air traffic safety, has been at least temporarily resolved….
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Skin in the Game – Engineers Subject Themselves to Sensor Fusion Two Hexagon I NovAtel employees and a reporter sacrificed their bodies in…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
The smartphone and its various everyday apps link us to GPS, Wi-Fi networks, Bluetooth LTE, audio and cell tower proximity that help us…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
Ligado Networks had an early-year win in the form of a Federal Communications Commission denial of the National Telecommunications and Information Administration Stay…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
A Department of Homeland (DHS)-chartered May 2021 report concludes that PNT threat and resilience concerns are not as dire as some have made…
By Dawn M.K. Zoldi (Colonel, USAF, Ret.)
