Global Navigation Satellite Systems Engineering, Policy, and Design
The maritime sector drives the global economy, with ships transporting more than 80% of world trade. Ships and ports have come to rely on global navigation satellite systems (GNSS) for a huge array of applications relating to position, velocity and precise universal and local time.
By Ingo Baumann
The Next Generation Air Transportation System (NextGen) is setting no records in government efficiency or speed. So, it’s time for the Federal Aviation Administration (FAA), Congress, and partner agencies to change the verb tense and transform NextGen into an operational ThisGen.
By Inside GNSS
Equations 1 – 7Working Papers explore the technical and scientific themes that underpin GNSS programs and applications. This regular column is coordinated by Prof. Dr.-Ing. Günter Hein, head of Europe’s Galileo Operations and Evolution.
By Günter W. Hein
Two aircraft flying at the same altitude
Federal budgeteers have made clear their support for satellite navigation though problems with military space programs in general, and GPS programs in particular, have lawmakers working to shake up the Pentagon’s management structure and put limits on new federal business to contractors whose projects go awry.
By Dee Ann Divis
A government report commissioned by Innovate UK, along with the UK Space Agency and the Royal Institute of Navigation, entitled “Economic impact to the UK of a disruption to GNSS”, comes in the wake of troubling incidents for GNSS operators, both the United States and Europe.
Last year a problem with the GPS satellite timing signal triggered alarms and caused an unknown number of outages, and in Europe earlier this year the fledgling Galileo signal crashed due to unspecified ground facility issues.
By Peter Gutierrez
Q: How is Public Safety reliant on GNSS and is this a concern?
A: Much like many industries and organizations, as the nature of Public Safety grows and evolves, its members have looked to leverage available technologies that help them achieve their goals. In this case, the goals are first and foremost Public Safety followed closely by Member Safety whether it be police, fire or others.
By Inside GNSSFor several years the European Union (EU) has sought a waiver for its Galileo system from Federal Communications Commission (FCC) licensing requirements — the so-called Part 25 rule to operate in this country.
Long-overdue approval of the request should be expedited by the FCC.
By Inside GNSS
No longer consigned to predicting what might one day happen, the folks at the Galileo program can now look at and talk about what is happening right now, starting with initial services. To help us understand what’s going on, we enlisted no less than Matthias Petschke, Galileo Program Director at the European Commission (EC).
By Peter Gutierrez
Figures 3 & 4Motivation and Background
By Inside GNSS
