Latest Articles


February 3, 2015
GPS Budget Cut by Nearly $100 Million as White House Pares GPS III Funds

The White House showed continuing support for the GPS program with a budget request that was, with one key exception, comparable to that…

By Inside GNSS


February 2, 2015
Implementation of a Future Leap Second in Nav Message Causes Problems for Some GPS Receivers

The U.S. Coast Guard Navigation Center (NAVCEN) has issued an alert today (February 2, 2015) regarding problems with some brands and models of…

By Inside GNSS


January 30, 2015
GPS Policy Outlook: What to Watch for in the New Congress

Three threads of legislation running through the new congressional session —location privacy, critical infrastructure protection, and updates to the Communications Act — are…

By Inside GNSS


January 27, 2015
South Korea Relaunches Its eLoran Program

After a delay to reformulate the system design, South Korea is moving ahead to implement a national enhanced Loran (eLoran) system to provide…

By Inside GNSS


January 23, 2015
ESA’s GNSS Year in (P)review

Johann-Dietrich Wörner, DLR chairman & future ESA DG. DLR/CC-BY photo A year ago, European Space Agency Director General Jean-Jacques Dordain said ESA would…

By Inside GNSS


January 23, 2015
Frank van Diggelen’s Compass Points

Driving across the equator in Kenya, July 2009. TomTom ONE. Return to main article Engineering specialties Optimal estimation algorithms, e.g., Kalman filters, and…

By Inside GNSS


January 22, 2015
Figures 10, 11, 12, 13 & 14: Galileo’s Commercial Service

Return to main article: "Galileo’s Commercial Service"

By Inside GNSS


January 22, 2015
Figures 6, 7, 8 & 9: Galileo’s Commercial Service

Return to main article: "Galileo’s Commercial Service"

By Inside GNSS


January 22, 2015
Figures 2, 3, 4 & 5: Galileo’s Commercial Service

Return to main article: "Galileo’s Commercial Service"

By Inside GNSS


January 21, 2015
Samuele Fantinato

Samuele Fantinato is a radio navigation systems engineer at Qascom, Italy. He received a master’s degree in telecommunication engineering from the University of…

By Inside GNSS


January 21, 2015
Matteo Canale

Matteo Canale is a cryptography and cyber-security engineer at Qascom. He obtained an M.Sc. degree in communications engineering and a Ph.D. in information…

By Inside GNSS


January 21, 2015
Fedir Shyshkov

Fedir Shyshkov is a 6th course student at the Institute of Aeronavigation of the National Aviation University, Kiev, Ukraine. He completed his BSC…

By Inside GNSS


January 21, 2015
Valeriy Konin

Valeriy Konin is a professor in the Air Navigation Systems Department of the National Aviation University, Kiev, Ukraine and an Honored Mechanical Engineer…

By Inside GNSS


January 21, 2015
Reinhard Blasi

Reinhard Blasi is the market development officer at GSA in charge of the EGNOS and Galileo market entry in the professional high-precision market….

By Inside GNSS


January 21, 2015
Javier Simon

Javier Simon is a service design engineer within the European GNSS Agency (GSA), currently contributing to the definition and design of the Galileo…

By Inside GNSS


IGM_e-news_subscribe