Q: What is the carrier phase measurement? How is it generated in GNSS receivers? A: Simply put, the carrier phase measurement is a…

By Inside GNSS

For the complete story, including figures, graphs, and images, please download the PDF of the article, above. Evolution of GNSS into a global…

By Inside GNSS

For the complete story, including figures, graphs, and images, please download the PDF of the article, above. Knowledge of carrier-to-noise ratio (CNR) can…

By Inside GNSS

FIGURE 1: Single- and multi-channel simulators, GPS/Galileo (on top) and GPS/GLONASS software receiver USB front end with controlled power source For the complete…

By Inside GNSS

For the complete story, including figures, graphs, and images, please download the PDF of the article, above. The decades of successful exploitation of…

By Inside GNSS

For the complete story, including figures, graphs, and images, please download the PDF of the article, above.

By Inside GNSS

With the launch of the Delta IV rocket on May 27 from Cape Canaveral Air Force Station the first satellite (space vehicle number…

By Inside GNSS

Development of downstream markets, buttressed by regulatory and certification initiatives, underlie a plea for additional funding of Galileo-related research and development in an…

By Inside GNSS

GPS L5 Signal Spectrum. German Aerospace Center image The German Aerospace Center (DLR) has tracked and recorded the first operational L5 GPS signal…

By Inside GNSS

The European Space Agency (ESA) will hold its fifth Workshop on Satellite Navigation Technology, NAVITEC 2010, from December 8 through 10 at the…

By Inside GNSS

ITT Corporation has announced that it passed a key milestone last month with successful completion of the critical design review (CDR) for the…

By Inside GNSS

GPS IIF SV1 Spectral Flux Density on L1. DLR figure [Updated June 10] The U.S. Air Force announced today (June 10) that it…

By Inside GNSS

The University of Calgary’s Position Location and Navigation (PLAN) Group is now supporting the North American regional partnership of the European Satellite Navigation…

By Inside GNSS

GPS Block IIF Satellite (Boeing photo) Last week’s launch of the first GPS Block IIF illustrates the changes that have occurred not only…

By Inside GNSS

Next Generation Air Transportation System (NextGen) Concept The Federal Aviation Administration (FAA) accelerated its move toward a Next Generation Air Transportation System (NextGen)…

By Inside GNSS