In this article we’ll look at how both static and dynamic applications can achieve resilient PNT, with strategies and sensor ...

The new FLIR TransponderTech unit will advance GNSS, AIS and VDES technologies for maritime, aerospace and defense markets. Teledyne Technologies has completed its acquisition of the TransponderTech ...

All.Space, a provider of multi-orbit, multi-link satcom omplatforms, has been awarded €950,000 by the European Space Agency’s Navigation Innovation and Support Programme (NAVISP). The award is to ...

Accurate localization underpins modern mobility, powering everything from precise rideshare pickups and efficient deliveries to augmented reality and autonomous systems.

GPS interference comes in a wide variety of forms, and systems are susceptible because the signals from the satellites are faint by the time they reach the Earth.

The award is to develop an alternative PNT capability designed to operate in GNSS-denied environments.

Engineers-turned-sleuths in Moss Landing Harbor, California, had a similar clue to go on: the tracks of a GPS jammer across a spectrum analyzer. For months, the elusive culprit had jammed GPS signals ...

It’s a great time for location applications because technology hardware standards and Android application programming interfaces (APIs) are all evolving simultaneously to enable an improved location ...

You may have heard about “NMEA data” with respect to GPS. NMEA is an acronym for the National Marine Electronics Association. NMEA existed well before GPS was invented. According to the NMEA website, ...

This article is based on a presentation to the National Space-Based Positioning, Navigation and Timing Advisory Board in June 2015. The study reported on at the meeting was requested by the National ...

This update to a frequently requested article first published here in 1998 explains how statistical methods can create many different position accuracy measures. As the driving forces of positioning ...

Unmanned aerial vehicle (uav) used in the spoofing tests; owned by the University of Texas. A radio signal sent from a half-mile away deceived the GPS receiver of a UAV into thinking that it was ...