Global Navigation Satellite Systems Engineering, Policy, and Design
The second of a two-part article explains how an initial system using existing Earth-GNSS constellations may be augmented with dedicated lunar orbiting satellites…
By Inside GNSS
A great man has left us, left the international GNSS community. Dr. Javad Ashjaee passed away in Moscow on May 30 from the…
By Alan Cameron
Since 2015, controlled reception pattern antennas (CRPAs) have come onto the market for civil applications where the need to counter increasing GNSS signal…
By Inside GNSS
We’ve a long history as a learned society,” Royal Institute of Navigation Director John Pottle told the plenary audience, “solving navigation problems is…
By Peter Gutierrez
Professor David Last described his life in crime during the Institute of Navigation’s GNSS+ 2012 conference. He was late coming to that line…
By Dee Ann Divis
Yuletide cheer laces the Scottish atmosphere as we examine what’s been accomplished and what’s yet to be done. This year’s International Navigation Conference…
By Peter Gutierrez
Very occasionally, history repeats itself, in oddly nuanced ways. I stand today at such a juncture. Nineteen years ago Glen Gibbons, the founder…
By Alan Cameron
The Department of Transportation (DOT) selected 11 firms to demonstrate technologies that could be used to back up the services provided by GPS…
By Dee Ann Divis
Hostile cyber operations such as jamming and spoofing of GNSS signals are a growing concern. While they do not cause major damages…
By Ingo Baumann
In a response to an inquiry by House Transportation and Infrastructure Chairman Peter DeFazio, the U.S. Department of Transportation (DOT) provided an outline…
By Dana A. Goward
The European Navigation Conference 2019 (ENC 2019) comes to Warsaw, Poland on April 9-12. The European Group of Institutes of Navigation (EUGIN) and…
By Inside GNSS
According to a news report,“Sprut-N1 [a] new-generation precision navigation radio system (RNS) has been created for the Russian Navy. It will determine geographic…
By Dana A. Goward
The international standards organization SAE International is beginning a project to produce guidelines for resilient GNSS receivers.
By Inside GNSS
The Alliance for Telecommunications Industry Standards (ATIS) sent a letter to multiple government officials at the end of last month asking them to “…mitigate…
By Inside GNSS
In addition to regularly expected updates for GPS systems and U.S. government activities, this week’s meeting of the National Space-Based Positioning, Navigation, and…
By Inside GNSS
